199306212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81817}}^1$

素因数の和:81860

約数の個数: 48

約数和(自身を含む): 549816960

約数和(自身を除く): 350510748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 81817, 163634, 245451, 327268, 490902, 572719, 981804, 1145438, 1718157, 2290876, 2372693, 3436314, 4745386, 6872628, 7118079, 9490772, 14236158, 16608851, 28472316, 33217702, 49826553, 66435404, 99653106, 199306212]

約数ペア:

[(1, 199306212), (2, 99653106), (3, 66435404), (4, 49826553), (6, 33217702), (7, 28472316), (12, 16608851), (14, 14236158), (21, 9490772), (28, 7118079), (29, 6872628), (42, 4745386), (58, 3436314), (84, 2372693), (87, 2290876), (116, 1718157), (174, 1145438), (203, 981804), (348, 572719), (406, 490902), (609, 327268), (812, 245451), (1218, 163634), (2436, 81817)]