204905064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 645887520

約数和(自身を除く): 440982456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 169, 182, 196, 273, 294, 312, 338, 364, 392, 507, 546, 588, 637, 676, 728, 1014, 1031, 1092, 1176, 1183, 1274, 1352, 1911, 2028, 2062, 2184, 2366, 2548, 3093, 3549, 3822, 4056, 4124, 4732, 5096, 6186, 7098, 7217, 7644, 8248, 8281, 9464, 12372, 13403, 14196, 14434, 15288, 16562, 21651, 24744, 24843, 26806, 28392, 28868, 33124, 40209, 43302, 49686, 50519, 53612, 57736, 66248, 80418, 86604, 93821, 99372, 101038, 107224, 151557, 160836, 173208, 174239, 187642, 198744, 202076, 281463, 303114, 321672, 348478, 375284, 404152, 522717, 562926, 606228, 656747, 696956, 750568, 1045434, 1125852, 1212456, 1219673, 1313494, 1393912, 1970241, 2090868, 2251704, 2439346, 2626988, 3659019, 3940482, 4181736, 4878692, 5253976, 7318038, 7880964, 8537711, 9757384, 14636076, 15761928, 17075422, 25613133, 29272152, 34150844, 51226266, 68301688, 102452532, 204905064]

約数ペア:

[(1, 204905064), (2, 102452532), (3, 68301688), (4, 51226266), (6, 34150844), (7, 29272152), (8, 25613133), (12, 17075422), (13, 15761928), (14, 14636076), (21, 9757384), (24, 8537711), (26, 7880964), (28, 7318038), (39, 5253976), (42, 4878692), (49, 4181736), (52, 3940482), (56, 3659019), (78, 2626988), (84, 2439346), (91, 2251704), (98, 2090868), (104, 1970241), (147, 1393912), (156, 1313494), (168, 1219673), (169, 1212456), (182, 1125852), (196, 1045434), (273, 750568), (294, 696956), (312, 656747), (338, 606228), (364, 562926), (392, 522717), (507, 404152), (546, 375284), (588, 348478), (637, 321672), (676, 303114), (728, 281463), (1014, 202076), (1031, 198744), (1092, 187642), (1176, 174239), (1183, 173208), (1274, 160836), (1352, 151557), (1911, 107224), (2028, 101038), (2062, 99372), (2184, 93821), (2366, 86604), (2548, 80418), (3093, 66248), (3549, 57736), (3822, 53612), (4056, 50519), (4124, 49686), (4732, 43302), (5096, 40209), (6186, 33124), (7098, 28868), (7217, 28392), (7644, 26806), (8248, 24843), (8281, 24744), (9464, 21651), (12372, 16562), (13403, 15288), (14196, 14434)]