127541388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1789}}^1$

素因数の和:2266

約数の個数: 48

約数和(自身を含む): 321369440

約数和(自身を除く): 193828052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 457, 914, 1371, 1789, 1828, 2742, 3578, 5367, 5484, 5941, 7156, 10734, 11882, 17823, 21468, 23257, 23764, 35646, 46514, 69771, 71292, 93028, 139542, 279084, 817573, 1635146, 2452719, 3270292, 4905438, 9810876, 10628449, 21256898, 31885347, 42513796, 63770694, 127541388]

約数ペア:

[(1, 127541388), (2, 63770694), (3, 42513796), (4, 31885347), (6, 21256898), (12, 10628449), (13, 9810876), (26, 4905438), (39, 3270292), (52, 2452719), (78, 1635146), (156, 817573), (457, 279084), (914, 139542), (1371, 93028), (1789, 71292), (1828, 69771), (2742, 46514), (3578, 35646), (5367, 23764), (5484, 23257), (5941, 21468), (7156, 17823), (10734, 11882)]