156618128

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{146099}}^1$

素因数の和:146174

約数の個数: 20

約数和(自身を含む): 307978800

約数和(自身を除く): 151360672

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 146099, 292198, 584396, 1168792, 2337584, 9788633, 19577266, 39154532, 78309064, 156618128]

約数ペア:

[(1, 156618128), (2, 78309064), (4, 39154532), (8, 19577266), (16, 9788633), (67, 2337584), (134, 1168792), (268, 584396), (536, 292198), (1072, 146099)]