201331396

素因数分解:

$2^2\times 7^3\times {\mathrm{146743}}^1$

素因数の和:146768

約数の個数: 24

約数和(自身を含む): 410883200

約数和(自身を除く): 209551804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 146743, 293486, 586972, 1027201, 2054402, 4108804, 7190407, 14380814, 28761628, 50332849, 100665698, 201331396]

約数ペア:

[(1, 201331396), (2, 100665698), (4, 50332849), (7, 28761628), (14, 14380814), (28, 7190407), (49, 4108804), (98, 2054402), (196, 1027201), (343, 586972), (686, 293486), (1372, 146743)]