161821590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{770579}}^1$

素因数の和:770596

約数の個数: 32

約数和(自身を含む): 443854080

約数和(自身を除く): 282032490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 770579, 1541158, 2311737, 3852895, 4623474, 5394053, 7705790, 10788106, 11558685, 16182159, 23117370, 26970265, 32364318, 53940530, 80910795, 161821590]

約数ペア:

[(1, 161821590), (2, 80910795), (3, 53940530), (5, 32364318), (6, 26970265), (7, 23117370), (10, 16182159), (14, 11558685), (15, 10788106), (21, 7705790), (30, 5394053), (35, 4623474), (42, 3852895), (70, 2311737), (105, 1541158), (210, 770579)]