207850356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 657296640

約数和(自身を除く): 449446284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 49, 63, 69, 84, 92, 94, 98, 109, 126, 138, 141, 147, 161, 188, 196, 207, 218, 252, 276, 282, 294, 322, 327, 329, 414, 423, 436, 441, 483, 564, 588, 644, 654, 658, 763, 828, 846, 882, 966, 981, 987, 1081, 1127, 1308, 1316, 1449, 1526, 1692, 1764, 1932, 1962, 1974, 2162, 2254, 2289, 2303, 2507, 2898, 2961, 3052, 3243, 3381, 3924, 3948, 4324, 4508, 4578, 4606, 5014, 5123, 5341, 5796, 5922, 6486, 6762, 6867, 6909, 7521, 7567, 9156, 9212, 9729, 10028, 10143, 10246, 10682, 11844, 12972, 13524, 13734, 13818, 15042, 15134, 15369, 16023, 17549, 19458, 20286, 20492, 20727, 21364, 22563, 22701, 27468, 27636, 30084, 30268, 30738, 32046, 35098, 35861, 38916, 40572, 41454, 45126, 45402, 46107, 48069, 52647, 52969, 61476, 64092, 68103, 70196, 71722, 82908, 90252, 90804, 92214, 96138, 105294, 105938, 107583, 117829, 122843, 136206, 143444, 157941, 158907, 184428, 192276, 210588, 211876, 215166, 235658, 245686, 251027, 272412, 315882, 317814, 322749, 353487, 368529, 430332, 471316, 476721, 491372, 502054, 631764, 635628, 645498, 706974, 737058, 753081, 824803, 953442, 1004108, 1060461, 1105587, 1290996, 1413948, 1474116, 1506162, 1649606, 1906884, 2120922, 2211174, 2259243, 2474409, 3012324, 3299212, 4241844, 4422348, 4518486, 4948818, 5773621, 7423227, 9036972, 9897636, 11547242, 14846454, 17320863, 23094484, 29692908, 34641726, 51962589, 69283452, 103925178, 207850356]

約数ペア:

[(1, 207850356), (2, 103925178), (3, 69283452), (4, 51962589), (6, 34641726), (7, 29692908), (9, 23094484), (12, 17320863), (14, 14846454), (18, 11547242), (21, 9897636), (23, 9036972), (28, 7423227), (36, 5773621), (42, 4948818), (46, 4518486), (47, 4422348), (49, 4241844), (63, 3299212), (69, 3012324), (84, 2474409), (92, 2259243), (94, 2211174), (98, 2120922), (109, 1906884), (126, 1649606), (138, 1506162), (141, 1474116), (147, 1413948), (161, 1290996), (188, 1105587), (196, 1060461), (207, 1004108), (218, 953442), (252, 824803), (276, 753081), (282, 737058), (294, 706974), (322, 645498), (327, 635628), (329, 631764), (414, 502054), (423, 491372), (436, 476721), (441, 471316), (483, 430332), (564, 368529), (588, 353487), (644, 322749), (654, 317814), (658, 315882), (763, 272412), (828, 251027), (846, 245686), (882, 235658), (966, 215166), (981, 211876), (987, 210588), (1081, 192276), (1127, 184428), (1308, 158907), (1316, 157941), (1449, 143444), (1526, 136206), (1692, 122843), (1764, 117829), (1932, 107583), (1962, 105938), (1974, 105294), (2162, 96138), (2254, 92214), (2289, 90804), (2303, 90252), (2507, 82908), (2898, 71722), (2961, 70196), (3052, 68103), (3243, 64092), (3381, 61476), (3924, 52969), (3948, 52647), (4324, 48069), (4508, 46107), (4578, 45402), (4606, 45126), (5014, 41454), (5123, 40572), (5341, 38916), (5796, 35861), (5922, 35098), (6486, 32046), (6762, 30738), (6867, 30268), (6909, 30084), (7521, 27636), (7567, 27468), (9156, 22701), (9212, 22563), (9729, 21364), (10028, 20727), (10143, 20492), (10246, 20286), (10682, 19458), (11844, 17549), (12972, 16023), (13524, 15369), (13734, 15134), (13818, 15042)]