163940524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 325011456

約数和(自身を除く): 161070932

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 263, 341, 457, 526, 682, 914, 1052, 1364, 1828, 2893, 5027, 5786, 8153, 10054, 11572, 14167, 16306, 20108, 28334, 32612, 56668, 89683, 120191, 155837, 179366, 240382, 311674, 358732, 480764, 623348, 1322101, 2644202, 3725921, 5288404, 7451842, 14903684, 40985131, 81970262, 163940524]

約数ペア:

[(1, 163940524), (2, 81970262), (4, 40985131), (11, 14903684), (22, 7451842), (31, 5288404), (44, 3725921), (62, 2644202), (124, 1322101), (263, 623348), (341, 480764), (457, 358732), (526, 311674), (682, 240382), (914, 179366), (1052, 155837), (1364, 120191), (1828, 89683), (2893, 56668), (5027, 32612), (5786, 28334), (8153, 20108), (10054, 16306), (11572, 14167)]