201890156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{8647}}^1$

素因数の和:9113

約数の個数: 24

約数和(自身を含む): 381376800

約数和(自身を除く): 179486644

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 8647, 11674, 17294, 23348, 34588, 112411, 224822, 449644, 3882503, 7765006, 15530012, 50472539, 100945078, 201890156]

約数ペア:

[(1, 201890156), (2, 100945078), (4, 50472539), (13, 15530012), (26, 7765006), (52, 3882503), (449, 449644), (898, 224822), (1796, 112411), (5837, 34588), (8647, 23348), (11674, 17294)]