207977928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 538982400

約数和(自身を除く): 331004472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 79, 86, 129, 158, 172, 237, 258, 316, 344, 474, 516, 632, 948, 1032, 1896, 2551, 3397, 5102, 6794, 7653, 10191, 10204, 13588, 15306, 20382, 20408, 27176, 30612, 40764, 61224, 81528, 109693, 201529, 219386, 329079, 403058, 438772, 604587, 658158, 806116, 877544, 1209174, 1316316, 1612232, 2418348, 2632632, 4836696, 8665747, 17331494, 25997241, 34662988, 51994482, 69325976, 103988964, 207977928]

約数ペア:

[(1, 207977928), (2, 103988964), (3, 69325976), (4, 51994482), (6, 34662988), (8, 25997241), (12, 17331494), (24, 8665747), (43, 4836696), (79, 2632632), (86, 2418348), (129, 1612232), (158, 1316316), (172, 1209174), (237, 877544), (258, 806116), (316, 658158), (344, 604587), (474, 438772), (516, 403058), (632, 329079), (948, 219386), (1032, 201529), (1896, 109693), (2551, 81528), (3397, 61224), (5102, 40764), (6794, 30612), (7653, 27176), (10191, 20408), (10204, 20382), (13588, 15306)]