128461650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{856411}}^1$

素因数の和:856426

約数の個数: 24

約数和(自身を含む): 318585264

約数和(自身を除く): 190123614

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 856411, 1712822, 2569233, 4282055, 5138466, 8564110, 12846165, 21410275, 25692330, 42820550, 64230825, 128461650]

約数ペア:

[(1, 128461650), (2, 64230825), (3, 42820550), (5, 25692330), (6, 21410275), (10, 12846165), (15, 8564110), (25, 5138466), (30, 4282055), (50, 2569233), (75, 1712822), (150, 856411)]