123533288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47807}}^1$

素因数の和:47849

約数の個数: 32

約数和(自身を含む): 258163200

約数和(自身を除く): 134629912

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 47807, 95614, 191228, 382456, 812719, 908333, 1625438, 1816666, 3250876, 3633332, 6501752, 7266664, 15441661, 30883322, 61766644, 123533288]

約数ペア:

[(1, 123533288), (2, 61766644), (4, 30883322), (8, 15441661), (17, 7266664), (19, 6501752), (34, 3633332), (38, 3250876), (68, 1816666), (76, 1625438), (136, 908333), (152, 812719), (323, 382456), (646, 191228), (1292, 95614), (2584, 47807)]