131984944

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 334026240

約数和(自身を除く): 202041296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 338, 364, 367, 494, 532, 676, 728, 734, 988, 1064, 1183, 1352, 1456, 1468, 1729, 1976, 2128, 2366, 2569, 2704, 2936, 3211, 3458, 3952, 4732, 4771, 5138, 5872, 6422, 6916, 6973, 9464, 9542, 10276, 12844, 13832, 13946, 18928, 19084, 20552, 22477, 25688, 27664, 27892, 33397, 38168, 41104, 44954, 48811, 51376, 55784, 62023, 66794, 76336, 89908, 90649, 97622, 111568, 124046, 133588, 179816, 181298, 195244, 248092, 267176, 359632, 362596, 390488, 434161, 496184, 534352, 634543, 725192, 780976, 868322, 992368, 1178437, 1269086, 1450384, 1736644, 2356874, 2538172, 3473288, 4713748, 5076344, 6946576, 8249059, 9427496, 10152688, 16498118, 18854992, 32996236, 65992472, 131984944]

約数ペア:

[(1, 131984944), (2, 65992472), (4, 32996236), (7, 18854992), (8, 16498118), (13, 10152688), (14, 9427496), (16, 8249059), (19, 6946576), (26, 5076344), (28, 4713748), (38, 3473288), (52, 2538172), (56, 2356874), (76, 1736644), (91, 1450384), (104, 1269086), (112, 1178437), (133, 992368), (152, 868322), (169, 780976), (182, 725192), (208, 634543), (247, 534352), (266, 496184), (304, 434161), (338, 390488), (364, 362596), (367, 359632), (494, 267176), (532, 248092), (676, 195244), (728, 181298), (734, 179816), (988, 133588), (1064, 124046), (1183, 111568), (1352, 97622), (1456, 90649), (1468, 89908), (1729, 76336), (1976, 66794), (2128, 62023), (2366, 55784), (2569, 51376), (2704, 48811), (2936, 44954), (3211, 41104), (3458, 38168), (3952, 33397), (4732, 27892), (4771, 27664), (5138, 25688), (5872, 22477), (6422, 20552), (6916, 19084), (6973, 18928), (9464, 13946), (9542, 13832), (10276, 12844)]