205411752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 693463680

約数和(自身を除く): 488051928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 107, 117, 126, 156, 168, 182, 214, 234, 252, 273, 293, 312, 321, 364, 428, 468, 504, 546, 586, 642, 728, 749, 819, 856, 879, 936, 963, 1092, 1172, 1284, 1391, 1498, 1638, 1758, 1926, 2051, 2184, 2247, 2344, 2568, 2637, 2782, 2996, 3276, 3516, 3809, 3852, 4102, 4173, 4494, 5274, 5564, 5992, 6153, 6552, 6741, 7032, 7618, 7704, 8204, 8346, 8988, 9737, 10548, 11128, 11427, 12306, 12519, 13482, 15236, 16408, 16692, 17976, 18459, 19474, 21096, 22854, 24612, 25038, 26663, 26964, 29211, 30472, 31351, 33384, 34281, 36918, 38948, 45708, 49224, 50076, 53326, 53928, 58422, 62702, 68562, 73836, 77896, 79989, 87633, 91416, 94053, 100152, 106652, 116844, 125404, 137124, 147672, 159978, 175266, 188106, 213304, 219457, 233688, 239967, 250808, 274248, 282159, 319956, 350532, 376212, 407563, 438914, 479934, 564318, 639912, 658371, 701064, 752424, 815126, 877828, 959868, 1128636, 1222689, 1316742, 1630252, 1755656, 1919736, 1975113, 2257272, 2445378, 2633484, 2852941, 3260504, 3668067, 3950226, 4890756, 5266968, 5705882, 7336134, 7900452, 8558823, 9781512, 11411764, 14672268, 15800904, 17117646, 22823528, 25676469, 29344536, 34235292, 51352938, 68470584, 102705876, 205411752]

約数ペア:

[(1, 205411752), (2, 102705876), (3, 68470584), (4, 51352938), (6, 34235292), (7, 29344536), (8, 25676469), (9, 22823528), (12, 17117646), (13, 15800904), (14, 14672268), (18, 11411764), (21, 9781512), (24, 8558823), (26, 7900452), (28, 7336134), (36, 5705882), (39, 5266968), (42, 4890756), (52, 3950226), (56, 3668067), (63, 3260504), (72, 2852941), (78, 2633484), (84, 2445378), (91, 2257272), (104, 1975113), (107, 1919736), (117, 1755656), (126, 1630252), (156, 1316742), (168, 1222689), (182, 1128636), (214, 959868), (234, 877828), (252, 815126), (273, 752424), (293, 701064), (312, 658371), (321, 639912), (364, 564318), (428, 479934), (468, 438914), (504, 407563), (546, 376212), (586, 350532), (642, 319956), (728, 282159), (749, 274248), (819, 250808), (856, 239967), (879, 233688), (936, 219457), (963, 213304), (1092, 188106), (1172, 175266), (1284, 159978), (1391, 147672), (1498, 137124), (1638, 125404), (1758, 116844), (1926, 106652), (2051, 100152), (2184, 94053), (2247, 91416), (2344, 87633), (2568, 79989), (2637, 77896), (2782, 73836), (2996, 68562), (3276, 62702), (3516, 58422), (3809, 53928), (3852, 53326), (4102, 50076), (4173, 49224), (4494, 45708), (5274, 38948), (5564, 36918), (5992, 34281), (6153, 33384), (6552, 31351), (6741, 30472), (7032, 29211), (7618, 26964), (7704, 26663), (8204, 25038), (8346, 24612), (8988, 22854), (9737, 21096), (10548, 19474), (11128, 18459), (11427, 17976), (12306, 16692), (12519, 16408), (13482, 15236)]