142216328

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 270135000

約数和(自身を除く): 127918672

約数列:

[1, 2, 4, 8, 149, 229, 298, 458, 521, 596, 916, 1042, 1192, 1832, 2084, 4168, 34121, 68242, 77629, 119309, 136484, 155258, 238618, 272968, 310516, 477236, 621032, 954472, 17777041, 35554082, 71108164, 142216328]

約数ペア:

[(1, 142216328), (2, 71108164), (4, 35554082), (8, 17777041), (149, 954472), (229, 621032), (298, 477236), (458, 310516), (521, 272968), (596, 238618), (916, 155258), (1042, 136484), (1192, 119309), (1832, 77629), (2084, 68242), (4168, 34121)]