129611288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7109}}^1$

素因数の和:7211

約数の個数: 32

約数和(自身を含む): 253400400

約数和(自身を除く): 123789112

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 7109, 9116, 14218, 18232, 28436, 56872, 305687, 376777, 611374, 753554, 1222748, 1507108, 2445496, 3014216, 16201411, 32402822, 64805644, 129611288]

約数ペア:

[(1, 129611288), (2, 64805644), (4, 32402822), (8, 16201411), (43, 3014216), (53, 2445496), (86, 1507108), (106, 1222748), (172, 753554), (212, 611374), (344, 376777), (424, 305687), (2279, 56872), (4558, 28436), (7109, 18232), (9116, 14218)]