148907890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{188491}}^1$

素因数の和:188577

約数の個数: 16

約数和(自身を含む): 271428480

約数和(自身を除く): 122520590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 188491, 376982, 942455, 1884910, 14890789, 29781578, 74453945, 148907890]

約数ペア:

[(1, 148907890), (2, 74453945), (5, 29781578), (10, 14890789), (79, 1884910), (158, 942455), (395, 376982), (790, 188491)]