205280229077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2300239}}^1$

素因数の和:2300337

約数の個数: 32

約数和(自身を含む): 273820569600

約数和(自身を除く): 68540340523

約数列:

[1, 7, 11, 19, 61, 77, 133, 209, 427, 671, 1159, 1463, 4697, 8113, 12749, 89243, 2300239, 16101673, 25302629, 43704541, 140314579, 177118403, 305931787, 480749951, 982202053, 1543460369, 2665977001, 3365249657, 10804222583, 18661839007, 29325747011, 205280229077]

約数ペア:

[(1, 205280229077), (7, 29325747011), (11, 18661839007), (19, 10804222583), (61, 3365249657), (77, 2665977001), (133, 1543460369), (209, 982202053), (427, 480749951), (671, 305931787), (1159, 177118403), (1463, 140314579), (4697, 43704541), (8113, 25302629), (12749, 16101673), (89243, 2300239)]