205539516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:9000

約数の個数: 108

約数和(自身を含む): 650947752

約数和(自身を除く): 445408236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 8963, 11466, 17926, 22932, 26889, 35852, 53778, 62741, 80667, 107556, 116519, 125482, 161334, 188223, 233038, 250964, 322668, 349557, 376446, 439187, 466076, 564669, 699114, 752892, 815633, 878374, 1048671, 1129338, 1317561, 1398228, 1631266, 1756748, 2097342, 2258676, 2446899, 2635122, 3262532, 3952683, 4194684, 4893798, 5270244, 5709431, 7340697, 7905366, 9787596, 11418862, 14681394, 15810732, 17128293, 22837724, 29362788, 34256586, 51384879, 68513172, 102769758, 205539516]

約数ペア:

[(1, 205539516), (2, 102769758), (3, 68513172), (4, 51384879), (6, 34256586), (7, 29362788), (9, 22837724), (12, 17128293), (13, 15810732), (14, 14681394), (18, 11418862), (21, 9787596), (26, 7905366), (28, 7340697), (36, 5709431), (39, 5270244), (42, 4893798), (49, 4194684), (52, 3952683), (63, 3262532), (78, 2635122), (84, 2446899), (91, 2258676), (98, 2097342), (117, 1756748), (126, 1631266), (147, 1398228), (156, 1317561), (182, 1129338), (196, 1048671), (234, 878374), (252, 815633), (273, 752892), (294, 699114), (364, 564669), (441, 466076), (468, 439187), (546, 376446), (588, 349557), (637, 322668), (819, 250964), (882, 233038), (1092, 188223), (1274, 161334), (1638, 125482), (1764, 116519), (1911, 107556), (2548, 80667), (3276, 62741), (3822, 53778), (5733, 35852), (7644, 26889), (8963, 22932), (11466, 17926)]