149665964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281327}}^1$

素因数の和:281357

約数の個数: 24

約数和(自身を含む): 315087360

約数和(自身を除く): 165421396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 281327, 562654, 1125308, 1969289, 3938578, 5345213, 7877156, 10690426, 21380852, 37416491, 74832982, 149665964]

約数ペア:

[(1, 149665964), (2, 74832982), (4, 37416491), (7, 21380852), (14, 10690426), (19, 7877156), (28, 5345213), (38, 3938578), (76, 1969289), (133, 1125308), (266, 562654), (532, 281327)]