121357222

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{8311}}^1$

素因数の和:8476

約数の個数: 24

約数和(自身を含む): 213202800

約数和(自身を除く): 91845578

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 7301, 8311, 14602, 16622, 58177, 116354, 407239, 814478, 1238339, 2476678, 8668373, 17336746, 60678611, 121357222]

約数ペア:

[(1, 121357222), (2, 60678611), (7, 17336746), (14, 8668373), (49, 2476678), (98, 1238339), (149, 814478), (298, 407239), (1043, 116354), (2086, 58177), (7301, 16622), (8311, 14602)]