207837682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1091}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 356638464

約数和(自身を除く): 148800782

約数列:

[1, 2, 13, 17, 26, 34, 221, 431, 442, 862, 1091, 2182, 5603, 7327, 11206, 14183, 14654, 18547, 28366, 37094, 95251, 190502, 241111, 470221, 482222, 940442, 6112873, 7993757, 12225746, 15987514, 103918841, 207837682]

約数ペア:

[(1, 207837682), (2, 103918841), (13, 15987514), (17, 12225746), (26, 7993757), (34, 6112873), (221, 940442), (431, 482222), (442, 470221), (862, 241111), (1091, 190502), (2182, 95251), (5603, 37094), (7327, 28366), (11206, 18547), (14183, 14654)]