180668131

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{15263}}^1$

素因数の和:15378

約数の個数: 16

約数和(自身を含む): 219801600

約数和(自身を除く): 39133469

約数列:

[1, 7, 19, 89, 133, 623, 1691, 11837, 15263, 106841, 289997, 1358407, 2029979, 9508849, 25809733, 180668131]

約数ペア:

[(1, 180668131), (7, 25809733), (19, 9508849), (89, 2029979), (133, 1358407), (623, 289997), (1691, 106841), (11837, 15263)]