168638642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{2377}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 266526240

約数和(自身を除く): 97887598

約数列:

[1, 2, 19, 38, 1867, 2377, 3734, 4754, 35473, 45163, 70946, 90326, 4437859, 8875718, 84319321, 168638642]

約数ペア:

[(1, 168638642), (2, 84319321), (19, 8875718), (38, 4437859), (1867, 90326), (2377, 70946), (3734, 45163), (4754, 35473)]