158538848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{381103}}^1$

素因数の和:381126

約数の個数: 24

約数和(自身を含む): 336133728

約数和(自身を除く): 177594880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 381103, 762206, 1524412, 3048824, 4954339, 6097648, 9908678, 12195296, 19817356, 39634712, 79269424, 158538848]

約数ペア:

[(1, 158538848), (2, 79269424), (4, 39634712), (8, 19817356), (13, 12195296), (16, 9908678), (26, 6097648), (32, 4954339), (52, 3048824), (104, 1524412), (208, 762206), (416, 381103)]