161566776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 537451200

約数和(自身を除く): 375884424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 109, 119, 126, 136, 153, 168, 173, 204, 218, 238, 252, 306, 327, 346, 357, 408, 436, 476, 504, 519, 612, 654, 692, 714, 763, 872, 952, 981, 1038, 1071, 1211, 1224, 1308, 1384, 1428, 1526, 1557, 1853, 1962, 2076, 2142, 2289, 2422, 2616, 2856, 2941, 3052, 3114, 3633, 3706, 3924, 4152, 4284, 4578, 4844, 5559, 5882, 6104, 6228, 6867, 7266, 7412, 7848, 8568, 8823, 9156, 9688, 10899, 11118, 11764, 12456, 12971, 13734, 14532, 14824, 16677, 17646, 18312, 18857, 20587, 21798, 22236, 23528, 25942, 26469, 27468, 29064, 33354, 35292, 37714, 38913, 41174, 43596, 44472, 51884, 52938, 54936, 56571, 61761, 66708, 70584, 75428, 77826, 82348, 87192, 103768, 105876, 113142, 116739, 123522, 131999, 133416, 150856, 155652, 164696, 169713, 185283, 211752, 226284, 233478, 247044, 263998, 311304, 320569, 339426, 370566, 395997, 452568, 466956, 494088, 527996, 641138, 678852, 741132, 791994, 933912, 961707, 1055992, 1187991, 1282276, 1357704, 1482264, 1583988, 1923414, 2243983, 2375982, 2564552, 2885121, 3167976, 3846828, 4487966, 4751964, 5770242, 6731949, 7693656, 8975932, 9503928, 11540484, 13463898, 17951864, 20195847, 23080968, 26927796, 40391694, 53855592, 80783388, 161566776]

約数ペア:

[(1, 161566776), (2, 80783388), (3, 53855592), (4, 40391694), (6, 26927796), (7, 23080968), (8, 20195847), (9, 17951864), (12, 13463898), (14, 11540484), (17, 9503928), (18, 8975932), (21, 7693656), (24, 6731949), (28, 5770242), (34, 4751964), (36, 4487966), (42, 3846828), (51, 3167976), (56, 2885121), (63, 2564552), (68, 2375982), (72, 2243983), (84, 1923414), (102, 1583988), (109, 1482264), (119, 1357704), (126, 1282276), (136, 1187991), (153, 1055992), (168, 961707), (173, 933912), (204, 791994), (218, 741132), (238, 678852), (252, 641138), (306, 527996), (327, 494088), (346, 466956), (357, 452568), (408, 395997), (436, 370566), (476, 339426), (504, 320569), (519, 311304), (612, 263998), (654, 247044), (692, 233478), (714, 226284), (763, 211752), (872, 185283), (952, 169713), (981, 164696), (1038, 155652), (1071, 150856), (1211, 133416), (1224, 131999), (1308, 123522), (1384, 116739), (1428, 113142), (1526, 105876), (1557, 103768), (1853, 87192), (1962, 82348), (2076, 77826), (2142, 75428), (2289, 70584), (2422, 66708), (2616, 61761), (2856, 56571), (2941, 54936), (3052, 52938), (3114, 51884), (3633, 44472), (3706, 43596), (3924, 41174), (4152, 38913), (4284, 37714), (4578, 35292), (4844, 33354), (5559, 29064), (5882, 27468), (6104, 26469), (6228, 25942), (6867, 23528), (7266, 22236), (7412, 21798), (7848, 20587), (8568, 18857), (8823, 18312), (9156, 17646), (9688, 16677), (10899, 14824), (11118, 14532), (11764, 13734), (12456, 12971)]