142711312

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{26947}}^1$

素因数の和:27286

約数の個数: 20

約数和(自身を含む): 277348816

約数和(自身を除く): 134637504

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 26947, 53894, 107788, 215576, 431152, 8919457, 17838914, 35677828, 71355656, 142711312]

約数ペア:

[(1, 142711312), (2, 71355656), (4, 35677828), (8, 17838914), (16, 8919457), (331, 431152), (662, 215576), (1324, 107788), (2648, 53894), (5296, 26947)]