172438412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{3413}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 320042016

約数和(自身を除く): 147603604

約数列:

[1, 2, 4, 17, 34, 68, 743, 1486, 2972, 3413, 6826, 12631, 13652, 25262, 50524, 58021, 116042, 232084, 2535859, 5071718, 10143436, 43109603, 86219206, 172438412]

約数ペア:

[(1, 172438412), (2, 86219206), (4, 43109603), (17, 10143436), (34, 5071718), (68, 2535859), (743, 232084), (1486, 116042), (2972, 58021), (3413, 50524), (6826, 25262), (12631, 13652)]