156977704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10859}}^1$

素因数の和:11017

約数の個数: 32

約数和(自身を含む): 319284000

約数和(自身を除く): 162306296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 10859, 14456, 21718, 43436, 86872, 141167, 282334, 564668, 1129336, 1509401, 3018802, 6037604, 12075208, 19622213, 39244426, 78488852, 156977704]

約数ペア:

[(1, 156977704), (2, 78488852), (4, 39244426), (8, 19622213), (13, 12075208), (26, 6037604), (52, 3018802), (104, 1509401), (139, 1129336), (278, 564668), (556, 282334), (1112, 141167), (1807, 86872), (3614, 43436), (7228, 21718), (10859, 14456)]