190027448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12263}}^1$

素因数の和:12431

約数の個数: 32

約数和(自身を含む): 386316000

約数和(自身を除く): 196288552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 12263, 15496, 24526, 49052, 98104, 159419, 318838, 637676, 1275352, 1827187, 3654374, 7308748, 14617496, 23753431, 47506862, 95013724, 190027448]

約数ペア:

[(1, 190027448), (2, 95013724), (4, 47506862), (8, 23753431), (13, 14617496), (26, 7308748), (52, 3654374), (104, 1827187), (149, 1275352), (298, 637676), (596, 318838), (1192, 159419), (1937, 98104), (3874, 49052), (7748, 24526), (12263, 15496)]