215876208

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{84857}}^1$

素因数の和:84921

約数の個数: 40

約数和(自身を含む): 568209168

約数和(自身を除く): 352332960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 84857, 169714, 254571, 339428, 509142, 678856, 1018284, 1357712, 2036568, 4073136, 4497421, 8994842, 13492263, 17989684, 26984526, 35979368, 53969052, 71958736, 107938104, 215876208]

約数ペア:

[(1, 215876208), (2, 107938104), (3, 71958736), (4, 53969052), (6, 35979368), (8, 26984526), (12, 17989684), (16, 13492263), (24, 8994842), (48, 4497421), (53, 4073136), (106, 2036568), (159, 1357712), (212, 1018284), (318, 678856), (424, 509142), (636, 339428), (848, 254571), (1272, 169714), (2544, 84857)]