153886468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{3863}}^1$

素因数の和:4323

約数の個数: 24

約数和(自身を含む): 281731968

約数和(自身を除く): 127845500

約数列:

[1, 2, 4, 23, 46, 92, 433, 866, 1732, 3863, 7726, 9959, 15452, 19918, 39836, 88849, 177698, 355396, 1672679, 3345358, 6690716, 38471617, 76943234, 153886468]

約数ペア:

[(1, 153886468), (2, 76943234), (4, 38471617), (23, 6690716), (46, 3345358), (92, 1672679), (433, 355396), (866, 177698), (1732, 88849), (3863, 39836), (7726, 19918), (9959, 15452)]