156677170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4289}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 304864560

約数和(自身を除く): 148187390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 4289, 7306, 8578, 18265, 21445, 36530, 42890, 55757, 111514, 278785, 557570, 1205209, 2410418, 6026045, 12052090, 15667717, 31335434, 78338585, 156677170]

約数ペア:

[(1, 156677170), (2, 78338585), (5, 31335434), (10, 15667717), (13, 12052090), (26, 6026045), (65, 2410418), (130, 1205209), (281, 557570), (562, 278785), (1405, 111514), (2810, 55757), (3653, 42890), (4289, 36530), (7306, 21445), (8578, 18265)]