156629528296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{20543}}^1$

素因数の和:21158

約数の個数: 64

約数和(自身を含む): 312794726400

約数和(自身を除く): 156165198104

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 487, 824, 974, 1948, 1957, 3896, 3914, 7828, 9253, 15656, 18506, 20543, 37012, 41086, 50161, 74024, 82172, 100322, 164344, 200644, 390317, 401288, 780634, 953059, 1561268, 1906118, 2115929, 3122536, 3812236, 4231858, 7624472, 8463716, 10004441, 16927432, 20008882, 40017764, 40202651, 80035528, 80405302, 160810604, 190084379, 321621208, 380168758, 760337516, 1030457423, 1520675032, 2060914846, 4121829692, 8243659384, 19578691037, 39157382074, 78314764148, 156629528296]

約数ペア:

[(1, 156629528296), (2, 78314764148), (4, 39157382074), (8, 19578691037), (19, 8243659384), (38, 4121829692), (76, 2060914846), (103, 1520675032), (152, 1030457423), (206, 760337516), (412, 380168758), (487, 321621208), (824, 190084379), (974, 160810604), (1948, 80405302), (1957, 80035528), (3896, 40202651), (3914, 40017764), (7828, 20008882), (9253, 16927432), (15656, 10004441), (18506, 8463716), (20543, 7624472), (37012, 4231858), (41086, 3812236), (50161, 3122536), (74024, 2115929), (82172, 1906118), (100322, 1561268), (164344, 953059), (200644, 780634), (390317, 401288)]