149745110

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{109303}}^1$

素因数の和:109447

約数の個数: 16

約数和(自身を含む): 271511136

約数和(自身を除く): 121766026

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 109303, 218606, 546515, 1093030, 14974511, 29949022, 74872555, 149745110]

約数ペア:

[(1, 149745110), (2, 74872555), (5, 29949022), (10, 14974511), (137, 1093030), (274, 546515), (685, 218606), (1370, 109303)]