158815870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{49169}}^1$

素因数の和:49212

約数の個数: 32

約数和(自身を含む): 318621600

約数和(自身を除く): 159805730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 49169, 98338, 245845, 491690, 835873, 934211, 1671746, 1868422, 4179365, 4671055, 8358730, 9342110, 15881587, 31763174, 79407935, 158815870]

約数ペア:

[(1, 158815870), (2, 79407935), (5, 31763174), (10, 15881587), (17, 9342110), (19, 8358730), (34, 4671055), (38, 4179365), (85, 1868422), (95, 1671746), (170, 934211), (190, 835873), (323, 491690), (646, 245845), (1615, 98338), (3230, 49169)]