123954072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 363916800

約数和(自身を除く): 239962728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 71, 88, 102, 132, 136, 142, 187, 204, 213, 264, 284, 374, 389, 408, 426, 561, 568, 748, 778, 781, 852, 1122, 1167, 1207, 1496, 1556, 1562, 1704, 2244, 2334, 2343, 2414, 3112, 3124, 3621, 4279, 4488, 4668, 4686, 4828, 6248, 6613, 7242, 8558, 9336, 9372, 9656, 12837, 13226, 13277, 14484, 17116, 18744, 19839, 25674, 26452, 26554, 27619, 28968, 34232, 39678, 39831, 51348, 52904, 53108, 55238, 72743, 79356, 79662, 82857, 102696, 106216, 110476, 145486, 158712, 159324, 165714, 218229, 220952, 290972, 303809, 318648, 331428, 436458, 469523, 581944, 607618, 662856, 872916, 911427, 939046, 1215236, 1408569, 1745832, 1822854, 1878092, 2430472, 2817138, 3645708, 3756184, 5164753, 5634276, 7291416, 10329506, 11268552, 15494259, 20659012, 30988518, 41318024, 61977036, 123954072]

約数ペア:

[(1, 123954072), (2, 61977036), (3, 41318024), (4, 30988518), (6, 20659012), (8, 15494259), (11, 11268552), (12, 10329506), (17, 7291416), (22, 5634276), (24, 5164753), (33, 3756184), (34, 3645708), (44, 2817138), (51, 2430472), (66, 1878092), (68, 1822854), (71, 1745832), (88, 1408569), (102, 1215236), (132, 939046), (136, 911427), (142, 872916), (187, 662856), (204, 607618), (213, 581944), (264, 469523), (284, 436458), (374, 331428), (389, 318648), (408, 303809), (426, 290972), (561, 220952), (568, 218229), (748, 165714), (778, 159324), (781, 158712), (852, 145486), (1122, 110476), (1167, 106216), (1207, 102696), (1496, 82857), (1556, 79662), (1562, 79356), (1704, 72743), (2244, 55238), (2334, 53108), (2343, 52904), (2414, 51348), (3112, 39831), (3124, 39678), (3621, 34232), (4279, 28968), (4488, 27619), (4668, 26554), (4686, 26452), (4828, 25674), (6248, 19839), (6613, 18744), (7242, 17116), (8558, 14484), (9336, 13277), (9372, 13226), (9656, 12837)]