199417740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23911}}^1$

素因数の和:24062

約数の個数: 48

約数和(自身を含む): 562410240

約数和(自身を除く): 362992500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 23911, 47822, 71733, 95644, 119555, 143466, 239110, 286932, 358665, 478220, 717330, 1434660, 3323629, 6647258, 9970887, 13294516, 16618145, 19941774, 33236290, 39883548, 49854435, 66472580, 99708870, 199417740]

約数ペア:

[(1, 199417740), (2, 99708870), (3, 66472580), (4, 49854435), (5, 39883548), (6, 33236290), (10, 19941774), (12, 16618145), (15, 13294516), (20, 9970887), (30, 6647258), (60, 3323629), (139, 1434660), (278, 717330), (417, 478220), (556, 358665), (695, 286932), (834, 239110), (1390, 143466), (1668, 119555), (2085, 95644), (2780, 71733), (4170, 47822), (8340, 23911)]