111281264

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{50767}}^1$

素因数の和:50912

約数の個数: 20

約数和(自身を含む): 217185504

約数和(自身を除く): 105904240

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 50767, 101534, 203068, 406136, 812272, 6955079, 13910158, 27820316, 55640632, 111281264]

約数ペア:

[(1, 111281264), (2, 55640632), (4, 27820316), (8, 13910158), (16, 6955079), (137, 812272), (274, 406136), (548, 203068), (1096, 101534), (2192, 50767)]