218431536

素因数分解:

$2^4\times 3^1\times {\mathrm{4550657}}^1$

素因数の和:4550668

約数の個数: 20

約数和(自身を含む): 564281592

約数和(自身を除く): 345850056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4550657, 9101314, 13651971, 18202628, 27303942, 36405256, 54607884, 72810512, 109215768, 218431536]

約数ペア:

[(1, 218431536), (2, 109215768), (3, 72810512), (4, 54607884), (6, 36405256), (8, 27303942), (12, 18202628), (16, 13651971), (24, 9101314), (48, 4550657)]