201919228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5783}}^1$

素因数の和:5866

約数の個数: 48

約数和(自身を含む): 427553280

約数和(自身を除く): 225634052

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 812, 1204, 1247, 2494, 4988, 5783, 8729, 11566, 17458, 23132, 34916, 40481, 80962, 161924, 167707, 248669, 335414, 497338, 670828, 994676, 1173949, 1740683, 2347898, 3481366, 4695796, 6962732, 7211401, 14422802, 28845604, 50479807, 100959614, 201919228]

約数ペア:

[(1, 201919228), (2, 100959614), (4, 50479807), (7, 28845604), (14, 14422802), (28, 7211401), (29, 6962732), (43, 4695796), (58, 3481366), (86, 2347898), (116, 1740683), (172, 1173949), (203, 994676), (301, 670828), (406, 497338), (602, 335414), (812, 248669), (1204, 167707), (1247, 161924), (2494, 80962), (4988, 40481), (5783, 34916), (8729, 23132), (11566, 17458)]