159198210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{196541}}^1$

素因数の和:196560

約数の個数: 40

約数和(自身を含む): 428068476

約数和(自身を除く): 268870266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 196541, 393082, 589623, 982705, 1179246, 1768869, 1965410, 2948115, 3537738, 5306607, 5896230, 8844345, 10613214, 15919821, 17688690, 26533035, 31839642, 53066070, 79599105, 159198210]

約数ペア:

[(1, 159198210), (2, 79599105), (3, 53066070), (5, 31839642), (6, 26533035), (9, 17688690), (10, 15919821), (15, 10613214), (18, 8844345), (27, 5896230), (30, 5306607), (45, 3537738), (54, 2948115), (81, 1965410), (90, 1768869), (135, 1179246), (162, 982705), (270, 589623), (405, 393082), (810, 196541)]