157452506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{78179}}^1$

素因数の和:78253

約数の個数: 16

約数和(自身を含む): 253303200

約数和(自身を除く): 95850694

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 78179, 156358, 1485401, 2970802, 4143487, 8286974, 78726253, 157452506]

約数ペア:

[(1, 157452506), (2, 78726253), (19, 8286974), (38, 4143487), (53, 2970802), (106, 1485401), (1007, 156358), (2014, 78179)]