128773408

素因数分解:

$2^5\times {\mathrm{863}}^1\times {\mathrm{4663}}^1$

素因数の和:5536

約数の個数: 24

約数和(自身を含む): 253870848

約数和(自身を除く): 125097440

約数列:

[1, 2, 4, 8, 16, 32, 863, 1726, 3452, 4663, 6904, 9326, 13808, 18652, 27616, 37304, 74608, 149216, 4024169, 8048338, 16096676, 32193352, 64386704, 128773408]

約数ペア:

[(1, 128773408), (2, 64386704), (4, 32193352), (8, 16096676), (16, 8048338), (32, 4024169), (863, 149216), (1726, 74608), (3452, 37304), (4663, 27616), (6904, 18652), (9326, 13808)]