126661288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 279659520

約数和(自身を除く): 152998232

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 2311, 3224, 4216, 4622, 6851, 9244, 13702, 18488, 27404, 30043, 39287, 54808, 60086, 71641, 78574, 120172, 143282, 157148, 240344, 286564, 314296, 510731, 573128, 931333, 1021462, 1217897, 1862666, 2042924, 2435794, 3725332, 4085848, 4871588, 7450664, 9743176, 15832661, 31665322, 63330644, 126661288]

約数ペア:

[(1, 126661288), (2, 63330644), (4, 31665322), (8, 15832661), (13, 9743176), (17, 7450664), (26, 4871588), (31, 4085848), (34, 3725332), (52, 2435794), (62, 2042924), (68, 1862666), (104, 1217897), (124, 1021462), (136, 931333), (221, 573128), (248, 510731), (403, 314296), (442, 286564), (527, 240344), (806, 157148), (884, 143282), (1054, 120172), (1612, 78574), (1768, 71641), (2108, 60086), (2311, 54808), (3224, 39287), (4216, 30043), (4622, 27404), (6851, 18488), (9244, 13702)]