156896428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{81547}}^1$

素因数の和:81601

約数の個数: 24

約数和(自身を含む): 303684752

約数和(自身を除く): 146788324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 81547, 163094, 326188, 1060111, 2120222, 3017239, 4240444, 6034478, 12068956, 39224107, 78448214, 156896428]

約数ペア:

[(1, 156896428), (2, 78448214), (4, 39224107), (13, 12068956), (26, 6034478), (37, 4240444), (52, 3017239), (74, 2120222), (148, 1060111), (481, 326188), (962, 163094), (1924, 81547)]