201339628

素因数分解:

$2^2\times 7^3\times {\mathrm{146749}}^1$

素因数の和:146774

約数の個数: 24

約数和(自身を含む): 410900000

約数和(自身を除く): 209560372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 146749, 293498, 586996, 1027243, 2054486, 4108972, 7190701, 14381402, 28762804, 50334907, 100669814, 201339628]

約数ペア:

[(1, 201339628), (2, 100669814), (4, 50334907), (7, 28762804), (14, 14381402), (28, 7190701), (49, 4108972), (98, 2054486), (196, 1027243), (343, 586996), (686, 293498), (1372, 146749)]