152640424

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 293586120

約数和(自身を除く): 140945696

約数列:

[1, 2, 4, 8, 53, 106, 157, 212, 314, 424, 628, 1256, 2293, 4586, 8321, 9172, 16642, 18344, 33284, 66568, 121529, 243058, 360001, 486116, 720002, 972232, 1440004, 2880008, 19080053, 38160106, 76320212, 152640424]

約数ペア:

[(1, 152640424), (2, 76320212), (4, 38160106), (8, 19080053), (53, 2880008), (106, 1440004), (157, 972232), (212, 720002), (314, 486116), (424, 360001), (628, 243058), (1256, 121529), (2293, 66568), (4586, 33284), (8321, 18344), (9172, 16642)]