209022472

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{706157}}^1$

素因数の和:706200

約数の個数: 16

約数和(自身を含む): 402510060

約数和(自身を除く): 193487588

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 706157, 1412314, 2824628, 5649256, 26127809, 52255618, 104511236, 209022472]

約数ペア:

[(1, 209022472), (2, 104511236), (4, 52255618), (8, 26127809), (37, 5649256), (74, 2824628), (148, 1412314), (296, 706157)]