402562196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{67049}}^1$

素因数の和:67151

約数の個数: 24

約数和(自身を含む): 750960000

約数和(自身を除く): 348397804

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 67049, 134098, 268196, 1273931, 2547862, 5095724, 5296871, 10593742, 21187484, 100640549, 201281098, 402562196]

約数ペア:

[(1, 402562196), (2, 201281098), (4, 100640549), (19, 21187484), (38, 10593742), (76, 5296871), (79, 5095724), (158, 2547862), (316, 1273931), (1501, 268196), (3002, 134098), (6004, 67049)]