142769172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 420577920

約数和(自身を除く): 277808748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 113, 156, 169, 178, 182, 226, 267, 273, 338, 339, 356, 364, 452, 507, 534, 546, 623, 676, 678, 791, 1014, 1068, 1092, 1157, 1183, 1246, 1356, 1469, 1582, 1869, 2028, 2314, 2366, 2373, 2492, 2938, 3164, 3471, 3549, 3738, 4407, 4628, 4732, 4746, 5876, 6942, 7098, 7476, 8099, 8814, 9492, 10057, 10283, 13884, 14196, 15041, 16198, 17628, 19097, 20114, 20566, 24297, 30082, 30171, 30849, 32396, 38194, 40228, 41132, 45123, 48594, 57291, 60164, 60342, 61698, 70399, 76388, 90246, 97188, 105287, 114582, 120684, 123396, 130741, 133679, 140798, 180492, 210574, 211197, 229164, 261482, 267358, 281596, 315861, 392223, 401037, 421148, 422394, 522964, 534716, 631722, 784446, 802074, 844788, 915187, 1263444, 1568892, 1604148, 1699633, 1830374, 2745561, 3399266, 3660748, 5098899, 5491122, 6798532, 10197798, 10982244, 11897431, 20395596, 23794862, 35692293, 47589724, 71384586, 142769172]

約数ペア:

[(1, 142769172), (2, 71384586), (3, 47589724), (4, 35692293), (6, 23794862), (7, 20395596), (12, 11897431), (13, 10982244), (14, 10197798), (21, 6798532), (26, 5491122), (28, 5098899), (39, 3660748), (42, 3399266), (52, 2745561), (78, 1830374), (84, 1699633), (89, 1604148), (91, 1568892), (113, 1263444), (156, 915187), (169, 844788), (178, 802074), (182, 784446), (226, 631722), (267, 534716), (273, 522964), (338, 422394), (339, 421148), (356, 401037), (364, 392223), (452, 315861), (507, 281596), (534, 267358), (546, 261482), (623, 229164), (676, 211197), (678, 210574), (791, 180492), (1014, 140798), (1068, 133679), (1092, 130741), (1157, 123396), (1183, 120684), (1246, 114582), (1356, 105287), (1469, 97188), (1582, 90246), (1869, 76388), (2028, 70399), (2314, 61698), (2366, 60342), (2373, 60164), (2492, 57291), (2938, 48594), (3164, 45123), (3471, 41132), (3549, 40228), (3738, 38194), (4407, 32396), (4628, 30849), (4732, 30171), (4746, 30082), (5876, 24297), (6942, 20566), (7098, 20114), (7476, 19097), (8099, 17628), (8814, 16198), (9492, 15041), (10057, 14196), (10283, 13884)]