156968381624

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{2081}}^1\times {\mathrm{42281}}^1$

素因数の和:44591

約数の個数: 32

約数和(自身を含む): 295784576640

約数和(自身を除く): 138816195016

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 2081, 4162, 8324, 16648, 42281, 84562, 169124, 338248, 464063, 928126, 1856252, 3712504, 9428663, 18857326, 37714652, 75429304, 87986761, 175973522, 351947044, 703894088, 19621047703, 39242095406, 78484190812, 156968381624]

約数ペア:

[(1, 156968381624), (2, 78484190812), (4, 39242095406), (8, 19621047703), (223, 703894088), (446, 351947044), (892, 175973522), (1784, 87986761), (2081, 75429304), (4162, 37714652), (8324, 18857326), (16648, 9428663), (42281, 3712504), (84562, 1856252), (169124, 928126), (338248, 464063)]