206206728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 432462072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 263, 273, 312, 359, 364, 526, 546, 718, 728, 789, 1052, 1077, 1092, 1436, 1578, 1841, 2104, 2154, 2184, 2513, 2872, 3156, 3419, 3682, 4308, 4667, 5026, 5523, 6312, 6838, 7364, 7539, 8616, 9334, 10052, 10257, 11046, 13676, 14001, 14728, 15078, 18668, 20104, 20514, 22092, 23933, 27352, 28002, 30156, 32669, 37336, 41028, 44184, 47866, 56004, 60312, 65338, 71799, 82056, 94417, 95732, 98007, 112008, 130676, 143598, 188834, 191464, 196014, 261352, 283251, 287196, 377668, 392028, 566502, 574392, 660919, 755336, 784056, 1133004, 1227421, 1321838, 1982757, 2266008, 2454842, 2643676, 3682263, 3965514, 4909684, 5287352, 7364526, 7931028, 8591947, 9819368, 14729052, 15862056, 17183894, 25775841, 29458104, 34367788, 51551682, 68735576, 103103364, 206206728]

約数ペア:

[(1, 206206728), (2, 103103364), (3, 68735576), (4, 51551682), (6, 34367788), (7, 29458104), (8, 25775841), (12, 17183894), (13, 15862056), (14, 14729052), (21, 9819368), (24, 8591947), (26, 7931028), (28, 7364526), (39, 5287352), (42, 4909684), (52, 3965514), (56, 3682263), (78, 2643676), (84, 2454842), (91, 2266008), (104, 1982757), (156, 1321838), (168, 1227421), (182, 1133004), (263, 784056), (273, 755336), (312, 660919), (359, 574392), (364, 566502), (526, 392028), (546, 377668), (718, 287196), (728, 283251), (789, 261352), (1052, 196014), (1077, 191464), (1092, 188834), (1436, 143598), (1578, 130676), (1841, 112008), (2104, 98007), (2154, 95732), (2184, 94417), (2513, 82056), (2872, 71799), (3156, 65338), (3419, 60312), (3682, 56004), (4308, 47866), (4667, 44184), (5026, 41028), (5523, 37336), (6312, 32669), (6838, 30156), (7364, 28002), (7539, 27352), (8616, 23933), (9334, 22092), (10052, 20514), (10257, 20104), (11046, 18668), (13676, 15078), (14001, 14728)]