156769158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 406425600

約数和(自身を除く): 249656442

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 47, 78, 82, 91, 94, 123, 141, 149, 182, 246, 273, 282, 287, 298, 329, 447, 533, 546, 574, 611, 658, 861, 894, 987, 1043, 1066, 1222, 1599, 1722, 1833, 1927, 1937, 1974, 2086, 3129, 3198, 3666, 3731, 3854, 3874, 4277, 5781, 5811, 6109, 6258, 7003, 7462, 8554, 11193, 11562, 11622, 12218, 12831, 13489, 13559, 14006, 18327, 21009, 22386, 25051, 25662, 26978, 27118, 36654, 40467, 40677, 42018, 42763, 49021, 50102, 75153, 79417, 80934, 81354, 85526, 91039, 98042, 128289, 147063, 150306, 158834, 175357, 182078, 238251, 256578, 273117, 287123, 294126, 350714, 476502, 526071, 546234, 555919, 574246, 637273, 861369, 1052142, 1111838, 1274546, 1667757, 1722738, 1911819, 2009861, 3335514, 3732599, 3823638, 4019722, 6029583, 7465198, 11197797, 12059166, 22395594, 26128193, 52256386, 78384579, 156769158]

約数ペア:

[(1, 156769158), (2, 78384579), (3, 52256386), (6, 26128193), (7, 22395594), (13, 12059166), (14, 11197797), (21, 7465198), (26, 6029583), (39, 4019722), (41, 3823638), (42, 3732599), (47, 3335514), (78, 2009861), (82, 1911819), (91, 1722738), (94, 1667757), (123, 1274546), (141, 1111838), (149, 1052142), (182, 861369), (246, 637273), (273, 574246), (282, 555919), (287, 546234), (298, 526071), (329, 476502), (447, 350714), (533, 294126), (546, 287123), (574, 273117), (611, 256578), (658, 238251), (861, 182078), (894, 175357), (987, 158834), (1043, 150306), (1066, 147063), (1222, 128289), (1599, 98042), (1722, 91039), (1833, 85526), (1927, 81354), (1937, 80934), (1974, 79417), (2086, 75153), (3129, 50102), (3198, 49021), (3666, 42763), (3731, 42018), (3854, 40677), (3874, 40467), (4277, 36654), (5781, 27118), (5811, 26978), (6109, 25662), (6258, 25051), (7003, 22386), (7462, 21009), (8554, 18327), (11193, 14006), (11562, 13559), (11622, 13489), (12218, 12831)]