208031222

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{42577}}^1$

素因数の和:42935

約数の個数: 16

約数和(自身を含む): 357655200

約数和(自身を除く): 149623978

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 42577, 85154, 298039, 596078, 14859373, 29718746, 104015611, 208031222]

約数ペア:

[(1, 208031222), (2, 104015611), (7, 29718746), (14, 14859373), (349, 596078), (698, 298039), (2443, 85154), (4886, 42577)]