130672904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{398393}}^1$

素因数の和:398440

約数の個数: 16

約数和(自身を含む): 250988220

約数和(自身を除く): 120315316

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 398393, 796786, 1593572, 3187144, 16334113, 32668226, 65336452, 130672904]

約数ペア:

[(1, 130672904), (2, 65336452), (4, 32668226), (8, 16334113), (41, 3187144), (82, 1593572), (164, 796786), (328, 398393)]