203859348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 617766912

約数和(自身を除く): 413907564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 121, 124, 132, 154, 186, 217, 231, 242, 308, 341, 363, 372, 434, 462, 484, 647, 651, 682, 726, 847, 868, 924, 1023, 1294, 1302, 1364, 1452, 1694, 1941, 2046, 2387, 2541, 2588, 2604, 3388, 3751, 3882, 4092, 4529, 4774, 5082, 7117, 7161, 7502, 7764, 9058, 9548, 10164, 11253, 13587, 14234, 14322, 15004, 18116, 20057, 21351, 22506, 26257, 27174, 28468, 28644, 40114, 42702, 45012, 49819, 52514, 54348, 60171, 78287, 78771, 80228, 85404, 99638, 105028, 120342, 140399, 149457, 156574, 157542, 199276, 220627, 234861, 240684, 280798, 298914, 313148, 315084, 421197, 441254, 469722, 548009, 561596, 597828, 661881, 842394, 882508, 939444, 1096018, 1323762, 1544389, 1644027, 1684788, 2192036, 2426897, 2647524, 3088778, 3288054, 4633167, 4853794, 6177556, 6576108, 7280691, 9266334, 9707588, 14561382, 16988279, 18532668, 29122764, 33976558, 50964837, 67953116, 101929674, 203859348]

約数ペア:

[(1, 203859348), (2, 101929674), (3, 67953116), (4, 50964837), (6, 33976558), (7, 29122764), (11, 18532668), (12, 16988279), (14, 14561382), (21, 9707588), (22, 9266334), (28, 7280691), (31, 6576108), (33, 6177556), (42, 4853794), (44, 4633167), (62, 3288054), (66, 3088778), (77, 2647524), (84, 2426897), (93, 2192036), (121, 1684788), (124, 1644027), (132, 1544389), (154, 1323762), (186, 1096018), (217, 939444), (231, 882508), (242, 842394), (308, 661881), (341, 597828), (363, 561596), (372, 548009), (434, 469722), (462, 441254), (484, 421197), (647, 315084), (651, 313148), (682, 298914), (726, 280798), (847, 240684), (868, 234861), (924, 220627), (1023, 199276), (1294, 157542), (1302, 156574), (1364, 149457), (1452, 140399), (1694, 120342), (1941, 105028), (2046, 99638), (2387, 85404), (2541, 80228), (2588, 78771), (2604, 78287), (3388, 60171), (3751, 54348), (3882, 52514), (4092, 49819), (4529, 45012), (4774, 42702), (5082, 40114), (7117, 28644), (7161, 28468), (7502, 27174), (7764, 26257), (9058, 22506), (9548, 21351), (10164, 20057), (11253, 18116), (13587, 15004), (14234, 14322)]