156934570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5051}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 305544960

約数和(自身を除く): 148610390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 1195, 2390, 3107, 5051, 6214, 10102, 15535, 25255, 31070, 50510, 65663, 131326, 328315, 656630, 1207189, 2414378, 6035945, 12071890, 15693457, 31386914, 78467285, 156934570]

約数ペア:

[(1, 156934570), (2, 78467285), (5, 31386914), (10, 15693457), (13, 12071890), (26, 6035945), (65, 2414378), (130, 1207189), (239, 656630), (478, 328315), (1195, 131326), (2390, 65663), (3107, 50510), (5051, 31070), (6214, 25255), (10102, 15535)]