159677848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1831}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 327121920

約数和(自身を除く): 167444072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 991, 1831, 1982, 3662, 3964, 7324, 7928, 10901, 14648, 20141, 21802, 40282, 43604, 80564, 87208, 161128, 1814521, 3629042, 7258084, 14516168, 19959731, 39919462, 79838924, 159677848]

約数ペア:

[(1, 159677848), (2, 79838924), (4, 39919462), (8, 19959731), (11, 14516168), (22, 7258084), (44, 3629042), (88, 1814521), (991, 161128), (1831, 87208), (1982, 80564), (3662, 43604), (3964, 40282), (7324, 21802), (7928, 20141), (10901, 14648)]