149456432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{491633}}^1$

素因数の和:491660

約数の個数: 20

約数和(自身を含む): 304813080

約数和(自身を除く): 155356648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 491633, 983266, 1966532, 3933064, 7866128, 9341027, 18682054, 37364108, 74728216, 149456432]

約数ペア:

[(1, 149456432), (2, 74728216), (4, 37364108), (8, 18682054), (16, 9341027), (19, 7866128), (38, 3933064), (76, 1966532), (152, 983266), (304, 491633)]