157307572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{7039}}^1$

素因数の和:7231

約数の個数: 24

約数和(自身を含む): 284641280

約数和(自身を除く): 127333708

約数列:

[1, 2, 4, 37, 74, 148, 151, 302, 604, 5587, 7039, 11174, 14078, 22348, 28156, 260443, 520886, 1041772, 1062889, 2125778, 4251556, 39326893, 78653786, 157307572]

約数ペア:

[(1, 157307572), (2, 78653786), (4, 39326893), (37, 4251556), (74, 2125778), (148, 1062889), (151, 1041772), (302, 520886), (604, 260443), (5587, 28156), (7039, 22348), (11174, 14078)]