203940828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6953

約数の個数: 120

約数和(自身を含む): 656269152

約数和(自身を除く): 452328324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 6917, 7371, 9828, 13834, 14742, 20751, 27668, 29484, 41502, 48419, 62253, 83004, 89921, 96838, 124506, 145257, 179842, 186759, 193676, 249012, 269763, 290514, 359684, 373518, 435771, 539526, 560277, 581028, 629447, 747036, 809289, 871542, 1079052, 1120554, 1258894, 1307313, 1618578, 1743084, 1888341, 2241108, 2427867, 2517788, 2614626, 3237156, 3776682, 3921939, 4855734, 5229252, 5665023, 7283601, 7553364, 7843878, 9711468, 11330046, 14567202, 15687756, 16995069, 22660092, 29134404, 33990138, 50985207, 67980276, 101970414, 203940828]

約数ペア:

[(1, 203940828), (2, 101970414), (3, 67980276), (4, 50985207), (6, 33990138), (7, 29134404), (9, 22660092), (12, 16995069), (13, 15687756), (14, 14567202), (18, 11330046), (21, 9711468), (26, 7843878), (27, 7553364), (28, 7283601), (36, 5665023), (39, 5229252), (42, 4855734), (52, 3921939), (54, 3776682), (63, 3237156), (78, 2614626), (81, 2517788), (84, 2427867), (91, 2241108), (108, 1888341), (117, 1743084), (126, 1618578), (156, 1307313), (162, 1258894), (182, 1120554), (189, 1079052), (234, 871542), (252, 809289), (273, 747036), (324, 629447), (351, 581028), (364, 560277), (378, 539526), (468, 435771), (546, 373518), (567, 359684), (702, 290514), (756, 269763), (819, 249012), (1053, 193676), (1092, 186759), (1134, 179842), (1404, 145257), (1638, 124506), (2106, 96838), (2268, 89921), (2457, 83004), (3276, 62253), (4212, 48419), (4914, 41502), (6917, 29484), (7371, 27668), (9828, 20751), (13834, 14742)]