145889254

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{69011}}^1$

素因数の和:69171

約数の個数: 16

約数和(自身を含む): 251755776

約数和(自身を除く): 105866522

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 69011, 138022, 483077, 966154, 10420661, 20841322, 72944627, 145889254]

約数ペア:

[(1, 145889254), (2, 72944627), (7, 20841322), (14, 10420661), (151, 966154), (302, 483077), (1057, 138022), (2114, 69011)]