123488

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 258552

約数和(自身を除く): 135064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 227, 272, 454, 544, 908, 1816, 3632, 3859, 7264, 7718, 15436, 30872, 61744, 123488]

約数ペア:

[(1, 123488), (2, 61744), (4, 30872), (8, 15436), (16, 7718), (17, 7264), (32, 3859), (34, 3632), (68, 1816), (136, 908), (227, 544), (272, 454)]