195851056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{394861}}^1$

素因数の和:394900

約数の個数: 20

約数和(自身を含む): 391703104

約数和(自身を除く): 195852048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 394861, 789722, 1579444, 3158888, 6317776, 12240691, 24481382, 48962764, 97925528, 195851056]

約数ペア:

[(1, 195851056), (2, 97925528), (4, 48962764), (8, 24481382), (16, 12240691), (31, 6317776), (62, 3158888), (124, 1579444), (248, 789722), (496, 394861)]