145748786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 238049280

約数和(自身を除く): 92300494

約数列:

[1, 2, 17, 34, 47, 94, 223, 409, 446, 799, 818, 1598, 3791, 6953, 7582, 10481, 13906, 19223, 20962, 38446, 91207, 178177, 182414, 326791, 356354, 653582, 1550519, 3101038, 4286729, 8573458, 72874393, 145748786]

約数ペア:

[(1, 145748786), (2, 72874393), (17, 8573458), (34, 4286729), (47, 3101038), (94, 1550519), (223, 653582), (409, 356354), (446, 326791), (799, 182414), (818, 178177), (1598, 91207), (3791, 38446), (6953, 20962), (7582, 19223), (10481, 13906)]