196371315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{623401}}^1$

素因数の和:623419

約数の個数: 24

約数和(自身を含む): 389002848

約数和(自身を除く): 192631533

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 623401, 1870203, 3117005, 4363807, 5610609, 9351015, 13091421, 21819035, 28053045, 39274263, 65457105, 196371315]

約数ペア:

[(1, 196371315), (3, 65457105), (5, 39274263), (7, 28053045), (9, 21819035), (15, 13091421), (21, 9351015), (35, 5610609), (45, 4363807), (63, 3117005), (105, 1870203), (315, 623401)]