200144830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{274171}}^1$

素因数の和:274251

約数の個数: 16

約数和(自身を含む): 365197104

約数和(自身を除く): 165052274

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 274171, 548342, 1370855, 2741710, 20014483, 40028966, 100072415, 200144830]

約数ペア:

[(1, 200144830), (2, 100072415), (5, 40028966), (10, 20014483), (73, 2741710), (146, 1370855), (365, 548342), (730, 274171)]