218156948

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 385721280

約数和(自身を除く): 167564332

約数列:

[1, 2, 4, 151, 302, 379, 604, 758, 953, 1516, 1906, 3812, 57229, 114458, 143903, 228916, 287806, 361187, 575612, 722374, 1444748, 54539237, 109078474, 218156948]

約数ペア:

[(1, 218156948), (2, 109078474), (4, 54539237), (151, 1444748), (302, 722374), (379, 575612), (604, 361187), (758, 287806), (953, 228916), (1516, 143903), (1906, 114458), (3812, 57229)]