129502376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 251424000

約数和(自身を除く): 121921624

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 449, 898, 1163, 1796, 2326, 3592, 4652, 9304, 13919, 27838, 36053, 55676, 72106, 111352, 144212, 288424, 522187, 1044374, 2088748, 4177496, 16187797, 32375594, 64751188, 129502376]

約数ペア:

[(1, 129502376), (2, 64751188), (4, 32375594), (8, 16187797), (31, 4177496), (62, 2088748), (124, 1044374), (248, 522187), (449, 288424), (898, 144212), (1163, 111352), (1796, 72106), (2326, 55676), (3592, 36053), (4652, 27838), (9304, 13919)]