189468342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 560332800

約数和(自身を除く): 370864458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 31, 37, 38, 42, 46, 54, 57, 62, 63, 69, 74, 93, 111, 114, 126, 133, 138, 161, 171, 186, 189, 207, 217, 222, 259, 266, 279, 322, 333, 342, 378, 399, 414, 434, 437, 483, 513, 518, 558, 589, 621, 651, 666, 703, 713, 777, 798, 837, 851, 874, 966, 999, 1026, 1147, 1178, 1197, 1242, 1302, 1311, 1406, 1426, 1449, 1554, 1674, 1702, 1767, 1953, 1998, 2109, 2139, 2294, 2331, 2394, 2553, 2622, 2898, 3059, 3441, 3534, 3591, 3906, 3933, 4123, 4218, 4278, 4347, 4662, 4921, 4991, 5106, 5301, 5859, 5957, 6118, 6327, 6417, 6882, 6993, 7182, 7659, 7866, 8029, 8246, 8694, 9177, 9842, 9982, 10323, 10602, 11718, 11799, 11914, 12369, 12654, 12834, 13547, 13986, 14763, 14973, 15318, 15903, 16058, 16169, 17871, 18354, 18981, 19251, 20646, 21793, 22977, 23598, 24087, 24738, 26381, 27094, 27531, 29526, 29946, 30969, 31806, 32338, 35742, 37107, 37962, 38502, 40641, 43586, 44289, 44919, 45954, 48174, 48507, 52762, 53613, 55062, 61938, 65379, 72261, 74214, 79143, 81282, 82593, 88578, 89838, 94829, 97014, 107226, 111321, 113183, 121923, 130758, 132867, 134757, 144522, 145521, 152551, 158286, 160839, 165186, 184667, 189658, 196137, 216783, 222642, 226366, 237429, 243846, 265734, 269514, 284487, 291042, 305102, 321678, 339549, 365769, 369334, 392274, 433566, 436563, 457653, 474858, 501239, 554001, 568974, 588411, 679098, 712287, 731538, 853461, 873126, 915306, 1002478, 1018647, 1108002, 1176822, 1372959, 1424574, 1503717, 1662003, 1706922, 2037294, 2560383, 2745918, 3007434, 3055941, 3324006, 3508673, 4118877, 4511151, 4986009, 5120766, 6111882, 7017346, 8237754, 9022302, 9972018, 10526019, 13533453, 21052038, 27066906, 31578057, 63156114, 94734171, 189468342]

約数ペア:

[(1, 189468342), (2, 94734171), (3, 63156114), (6, 31578057), (7, 27066906), (9, 21052038), (14, 13533453), (18, 10526019), (19, 9972018), (21, 9022302), (23, 8237754), (27, 7017346), (31, 6111882), (37, 5120766), (38, 4986009), (42, 4511151), (46, 4118877), (54, 3508673), (57, 3324006), (62, 3055941), (63, 3007434), (69, 2745918), (74, 2560383), (93, 2037294), (111, 1706922), (114, 1662003), (126, 1503717), (133, 1424574), (138, 1372959), (161, 1176822), (171, 1108002), (186, 1018647), (189, 1002478), (207, 915306), (217, 873126), (222, 853461), (259, 731538), (266, 712287), (279, 679098), (322, 588411), (333, 568974), (342, 554001), (378, 501239), (399, 474858), (414, 457653), (434, 436563), (437, 433566), (483, 392274), (513, 369334), (518, 365769), (558, 339549), (589, 321678), (621, 305102), (651, 291042), (666, 284487), (703, 269514), (713, 265734), (777, 243846), (798, 237429), (837, 226366), (851, 222642), (874, 216783), (966, 196137), (999, 189658), (1026, 184667), (1147, 165186), (1178, 160839), (1197, 158286), (1242, 152551), (1302, 145521), (1311, 144522), (1406, 134757), (1426, 132867), (1449, 130758), (1554, 121923), (1674, 113183), (1702, 111321), (1767, 107226), (1953, 97014), (1998, 94829), (2109, 89838), (2139, 88578), (2294, 82593), (2331, 81282), (2394, 79143), (2553, 74214), (2622, 72261), (2898, 65379), (3059, 61938), (3441, 55062), (3534, 53613), (3591, 52762), (3906, 48507), (3933, 48174), (4123, 45954), (4218, 44919), (4278, 44289), (4347, 43586), (4662, 40641), (4921, 38502), (4991, 37962), (5106, 37107), (5301, 35742), (5859, 32338), (5957, 31806), (6118, 30969), (6327, 29946), (6417, 29526), (6882, 27531), (6993, 27094), (7182, 26381), (7659, 24738), (7866, 24087), (8029, 23598), (8246, 22977), (8694, 21793), (9177, 20646), (9842, 19251), (9982, 18981), (10323, 18354), (10602, 17871), (11718, 16169), (11799, 16058), (11914, 15903), (12369, 15318), (12654, 14973), (12834, 14763), (13547, 13986)]