191003512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 425880000

約数和(自身を除く): 234876488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 337, 349, 406, 674, 698, 812, 1348, 1396, 1624, 2359, 2443, 2696, 2792, 4718, 4886, 9436, 9772, 9773, 10121, 18872, 19544, 19546, 20242, 39092, 40484, 68411, 70847, 78184, 80968, 117613, 136822, 141694, 235226, 273644, 283388, 470452, 547288, 566776, 823291, 940904, 1646582, 3293164, 3410777, 6586328, 6821554, 13643108, 23875439, 27286216, 47750878, 95501756, 191003512]

約数ペア:

[(1, 191003512), (2, 95501756), (4, 47750878), (7, 27286216), (8, 23875439), (14, 13643108), (28, 6821554), (29, 6586328), (56, 3410777), (58, 3293164), (116, 1646582), (203, 940904), (232, 823291), (337, 566776), (349, 547288), (406, 470452), (674, 283388), (698, 273644), (812, 235226), (1348, 141694), (1396, 136822), (1624, 117613), (2359, 80968), (2443, 78184), (2696, 70847), (2792, 68411), (4718, 40484), (4886, 39092), (9436, 20242), (9772, 19546), (9773, 19544), (10121, 18872)]