178324926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{6907}}^1$

素因数の和:7256

約数の個数: 32

約数和(自身を含む): 385300608

約数和(自身を除く): 206975682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 6907, 8606, 12909, 13814, 20721, 25818, 41442, 89791, 179582, 269373, 538746, 2286217, 4572434, 6858651, 13717302, 29720821, 59441642, 89162463, 178324926]

約数ペア:

[(1, 178324926), (2, 89162463), (3, 59441642), (6, 29720821), (13, 13717302), (26, 6858651), (39, 4572434), (78, 2286217), (331, 538746), (662, 269373), (993, 179582), (1986, 89791), (4303, 41442), (6907, 25818), (8606, 20721), (12909, 13814)]