178319024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3187}}^1$

素因数の和:3477

約数の個数: 40

約数和(自身を含む): 373569840

約数和(自身を除く): 195250816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3187, 3497, 4304, 6374, 6994, 12748, 13988, 25496, 27976, 41431, 50992, 55952, 82862, 165724, 331448, 662896, 857303, 1714606, 3429212, 6858424, 11144939, 13716848, 22289878, 44579756, 89159512, 178319024]

約数ペア:

[(1, 178319024), (2, 89159512), (4, 44579756), (8, 22289878), (13, 13716848), (16, 11144939), (26, 6858424), (52, 3429212), (104, 1714606), (208, 857303), (269, 662896), (538, 331448), (1076, 165724), (2152, 82862), (3187, 55952), (3497, 50992), (4304, 41431), (6374, 27976), (6994, 25496), (12748, 13988)]