210911134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 185353826

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 83, 133, 166, 233, 266, 287, 466, 574, 581, 779, 1162, 1558, 1577, 1631, 3154, 3262, 3403, 4427, 5453, 6806, 8854, 9553, 10906, 11039, 19106, 19339, 22078, 23821, 30989, 38678, 47642, 61978, 64657, 66871, 129314, 133742, 135373, 181507, 270746, 363014, 367441, 452599, 734882, 792899, 905198, 1270549, 1585798, 2541098, 2572087, 5144174, 5550293, 11100586, 15065081, 30130162, 105455567, 210911134]

約数ペア:

[(1, 210911134), (2, 105455567), (7, 30130162), (14, 15065081), (19, 11100586), (38, 5550293), (41, 5144174), (82, 2572087), (83, 2541098), (133, 1585798), (166, 1270549), (233, 905198), (266, 792899), (287, 734882), (466, 452599), (574, 367441), (581, 363014), (779, 270746), (1162, 181507), (1558, 135373), (1577, 133742), (1631, 129314), (3154, 66871), (3262, 64657), (3403, 61978), (4427, 47642), (5453, 38678), (6806, 30989), (8854, 23821), (9553, 22078), (10906, 19339), (11039, 19106)]