210207976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{217157}}^1$

素因数の和:217185

約数の個数: 24

約数和(自身を含む): 433230210

約数和(自身を除く): 223022234

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 217157, 434314, 868628, 1737256, 2388727, 4777454, 9554908, 19109816, 26275997, 52551994, 105103988, 210207976]

約数ペア:

[(1, 210207976), (2, 105103988), (4, 52551994), (8, 26275997), (11, 19109816), (22, 9554908), (44, 4777454), (88, 2388727), (121, 1737256), (242, 868628), (484, 434314), (968, 217157)]