202191870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30223}}^1$

素因数の和:30456

約数の個数: 32

約数和(自身を含む): 487452672

約数和(自身を除く): 285260802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 30223, 60446, 90669, 151115, 181338, 302230, 453345, 906690, 6739729, 13479458, 20219187, 33698645, 40438374, 67397290, 101095935, 202191870]

約数ペア:

[(1, 202191870), (2, 101095935), (3, 67397290), (5, 40438374), (6, 33698645), (10, 20219187), (15, 13479458), (30, 6739729), (223, 906690), (446, 453345), (669, 302230), (1115, 181338), (1338, 151115), (2230, 90669), (3345, 60446), (6690, 30223)]