139114456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2927}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 281615040

約数和(自身を除く): 142500584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 2927, 3656, 5854, 5941, 11708, 11882, 23416, 23764, 38051, 47528, 76102, 152204, 304408, 1337639, 2675278, 5350556, 10701112, 17389307, 34778614, 69557228, 139114456]

約数ペア:

[(1, 139114456), (2, 69557228), (4, 34778614), (8, 17389307), (13, 10701112), (26, 5350556), (52, 2675278), (104, 1337639), (457, 304408), (914, 152204), (1828, 76102), (2927, 47528), (3656, 38051), (5854, 23764), (5941, 23416), (11708, 11882)]