129179138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 227715840

約数和(自身を除く): 98536702

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 7187, 8987, 14374, 17974, 79057, 136553, 158114, 273106, 309041, 618082, 1502083, 3004166, 3399451, 5871779, 6798902, 11743558, 64589569, 129179138]

約数ペア:

[(1, 129179138), (2, 64589569), (11, 11743558), (19, 6798902), (22, 5871779), (38, 3399451), (43, 3004166), (86, 1502083), (209, 618082), (418, 309041), (473, 273106), (817, 158114), (946, 136553), (1634, 79057), (7187, 17974), (8987, 14374)]