108680416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{261251}}^1$

素因数の和:261274

約数の個数: 24

約数和(自身を含む): 230424264

約数和(自身を除く): 121743848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 261251, 522502, 1045004, 2090008, 3396263, 4180016, 6792526, 8360032, 13585052, 27170104, 54340208, 108680416]

約数ペア:

[(1, 108680416), (2, 54340208), (4, 27170104), (8, 13585052), (13, 8360032), (16, 6792526), (26, 4180016), (32, 3396263), (52, 2090008), (104, 1045004), (208, 522502), (416, 261251)]