205870548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69457}}^1$

素因数の和:69496

約数の個数: 48

約数和(自身を含む): 544550720

約数和(自身を除く): 338680172

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 69457, 138914, 208371, 277828, 416742, 833484, 902941, 1319683, 1805882, 2639366, 2708823, 3611764, 3959049, 5278732, 5417646, 7918098, 10835292, 15836196, 17155879, 34311758, 51467637, 68623516, 102935274, 205870548]

約数ペア:

[(1, 205870548), (2, 102935274), (3, 68623516), (4, 51467637), (6, 34311758), (12, 17155879), (13, 15836196), (19, 10835292), (26, 7918098), (38, 5417646), (39, 5278732), (52, 3959049), (57, 3611764), (76, 2708823), (78, 2639366), (114, 1805882), (156, 1319683), (228, 902941), (247, 833484), (494, 416742), (741, 277828), (988, 208371), (1482, 138914), (2964, 69457)]