129119168

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{49207}}^1$

素因数の和:49260

約数の個数: 28

約数和(自身を含む): 262475472

約数和(自身を除く): 133356304

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 49207, 98414, 196828, 393656, 787312, 1574624, 2017487, 3149248, 4034974, 8069948, 16139896, 32279792, 64559584, 129119168]

約数ペア:

[(1, 129119168), (2, 64559584), (4, 32279792), (8, 16139896), (16, 8069948), (32, 4034974), (41, 3149248), (64, 2017487), (82, 1574624), (164, 787312), (328, 393656), (656, 196828), (1312, 98414), (2624, 49207)]