145061756

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 308213136

約数和(自身を除く): 163151380

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 83, 98, 148, 166, 196, 241, 259, 332, 482, 518, 581, 964, 1036, 1162, 1687, 1813, 2324, 3071, 3374, 3626, 4067, 6142, 6748, 7252, 8134, 8917, 11809, 12284, 16268, 17834, 20003, 21497, 23618, 35668, 40006, 42994, 47236, 62419, 80012, 85988, 124838, 140021, 150479, 249676, 280042, 300958, 436933, 560084, 601916, 740111, 873866, 980147, 1480222, 1747732, 1960294, 2960444, 3920588, 5180777, 10361554, 20723108, 36265439, 72530878, 145061756]

約数ペア:

[(1, 145061756), (2, 72530878), (4, 36265439), (7, 20723108), (14, 10361554), (28, 5180777), (37, 3920588), (49, 2960444), (74, 1960294), (83, 1747732), (98, 1480222), (148, 980147), (166, 873866), (196, 740111), (241, 601916), (259, 560084), (332, 436933), (482, 300958), (518, 280042), (581, 249676), (964, 150479), (1036, 140021), (1162, 124838), (1687, 85988), (1813, 80012), (2324, 62419), (3071, 47236), (3374, 42994), (3626, 40006), (4067, 35668), (6142, 23618), (6748, 21497), (7252, 20003), (8134, 17834), (8917, 16268), (11809, 12284)]