156764248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 300652560

約数和(自身を除く): 143888312

約数列:

[1, 2, 4, 8, 53, 106, 212, 331, 424, 662, 1117, 1324, 2234, 2648, 4468, 8936, 17543, 35086, 59201, 70172, 118402, 140344, 236804, 369727, 473608, 739454, 1478908, 2957816, 19595531, 39191062, 78382124, 156764248]

約数ペア:

[(1, 156764248), (2, 78382124), (4, 39191062), (8, 19595531), (53, 2957816), (106, 1478908), (212, 739454), (331, 473608), (424, 369727), (662, 236804), (1117, 140344), (1324, 118402), (2234, 70172), (2648, 59201), (4468, 35086), (8936, 17543)]