191369328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 510875040

約数和(自身を除く): 319505712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 277, 296, 389, 444, 554, 592, 778, 831, 888, 1108, 1167, 1556, 1662, 1776, 2216, 2334, 3112, 3324, 4432, 4668, 6224, 6648, 9336, 10249, 13296, 14393, 18672, 20498, 28786, 30747, 40996, 43179, 57572, 61494, 81992, 86358, 107753, 115144, 122988, 163984, 172716, 215506, 230288, 245976, 323259, 345432, 431012, 491952, 646518, 690864, 862024, 1293036, 1724048, 2586072, 3986861, 5172144, 7973722, 11960583, 15947444, 23921166, 31894888, 47842332, 63789776, 95684664, 191369328]

約数ペア:

[(1, 191369328), (2, 95684664), (3, 63789776), (4, 47842332), (6, 31894888), (8, 23921166), (12, 15947444), (16, 11960583), (24, 7973722), (37, 5172144), (48, 3986861), (74, 2586072), (111, 1724048), (148, 1293036), (222, 862024), (277, 690864), (296, 646518), (389, 491952), (444, 431012), (554, 345432), (592, 323259), (778, 245976), (831, 230288), (888, 215506), (1108, 172716), (1167, 163984), (1556, 122988), (1662, 115144), (1776, 107753), (2216, 86358), (2334, 81992), (3112, 61494), (3324, 57572), (4432, 43179), (4668, 40996), (6224, 30747), (6648, 28786), (9336, 20498), (10249, 18672), (13296, 14393)]