194629180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{226313}}^1$

素因数の和:226365

約数の個数: 24

約数和(自身を含む): 418228272

約数和(自身を除く): 223599092

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 226313, 452626, 905252, 1131565, 2263130, 4526260, 9731459, 19462918, 38925836, 48657295, 97314590, 194629180]

約数ペア:

[(1, 194629180), (2, 97314590), (4, 48657295), (5, 38925836), (10, 19462918), (20, 9731459), (43, 4526260), (86, 2263130), (172, 1131565), (215, 905252), (430, 452626), (860, 226313)]