159427792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{321427}}^1$

素因数の和:321466

約数の個数: 20

約数和(自身を含む): 318856576

約数和(自身を除く): 159428784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 321427, 642854, 1285708, 2571416, 5142832, 9964237, 19928474, 39856948, 79713896, 159427792]

約数ペア:

[(1, 159427792), (2, 79713896), (4, 39856948), (8, 19928474), (16, 9964237), (31, 5142832), (62, 2571416), (124, 1285708), (248, 642854), (496, 321427)]