127121436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 348566400

約数和(自身を除く): 221444964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1823, 1937, 2682, 3646, 3874, 5364, 5469, 5811, 7292, 7748, 10938, 11622, 16407, 17433, 21876, 23244, 23699, 32814, 34866, 47398, 65628, 69732, 71097, 94796, 142194, 213291, 271627, 284388, 426582, 543254, 814881, 853164, 1086508, 1629762, 2444643, 3259524, 3531151, 4889286, 7062302, 9778572, 10593453, 14124604, 21186906, 31780359, 42373812, 63560718, 127121436]

約数ペア:

[(1, 127121436), (2, 63560718), (3, 42373812), (4, 31780359), (6, 21186906), (9, 14124604), (12, 10593453), (13, 9778572), (18, 7062302), (26, 4889286), (36, 3531151), (39, 3259524), (52, 2444643), (78, 1629762), (117, 1086508), (149, 853164), (156, 814881), (234, 543254), (298, 426582), (447, 284388), (468, 271627), (596, 213291), (894, 142194), (1341, 94796), (1788, 71097), (1823, 69732), (1937, 65628), (2682, 47398), (3646, 34866), (3874, 32814), (5364, 23699), (5469, 23244), (5811, 21876), (7292, 17433), (7748, 16407), (10938, 11622)]