172516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 160124

約数列:

[1, 2, 4, 17, 34, 43, 59, 68, 86, 118, 172, 236, 731, 1003, 1462, 2006, 2537, 2924, 4012, 5074, 10148, 43129, 86258, 172516]

約数ペア:

[(1, 172516), (2, 86258), (4, 43129), (17, 10148), (34, 5074), (43, 4012), (59, 2924), (68, 2537), (86, 2006), (118, 1462), (172, 1003), (236, 731)]