138741544

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 263560680

約数和(自身を除く): 124819136

約数列:

[1, 2, 4, 8, 137, 274, 277, 457, 548, 554, 914, 1096, 1108, 1828, 2216, 3656, 37949, 62609, 75898, 125218, 126589, 151796, 250436, 253178, 303592, 500872, 506356, 1012712, 17342693, 34685386, 69370772, 138741544]

約数ペア:

[(1, 138741544), (2, 69370772), (4, 34685386), (8, 17342693), (137, 1012712), (274, 506356), (277, 500872), (457, 303592), (548, 253178), (554, 250436), (914, 151796), (1096, 126589), (1108, 125218), (1828, 75898), (2216, 62609), (3656, 37949)]