208173848

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{3701}}^1$

素因数の和:3875

約数の個数: 32

約数和(自身を含む): 399816000

約数和(自身を除く): 191642152

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 3701, 7031, 7402, 14062, 14804, 28124, 29608, 56248, 292379, 329389, 584758, 658778, 1169516, 1317556, 2339032, 2635112, 26021731, 52043462, 104086924, 208173848]

約数ペア:

[(1, 208173848), (2, 104086924), (4, 52043462), (8, 26021731), (79, 2635112), (89, 2339032), (158, 1317556), (178, 1169516), (316, 658778), (356, 584758), (632, 329389), (712, 292379), (3701, 56248), (7031, 29608), (7402, 28124), (14062, 14804)]