157328568

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 445386480

約数和(自身を除く): 288057912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 582, 648, 776, 873, 1164, 1746, 2328, 2503, 2619, 3492, 5006, 5238, 6984, 7509, 7857, 10012, 10476, 15018, 15714, 20024, 20952, 22527, 30036, 31428, 45054, 60072, 62856, 67581, 90108, 135162, 180216, 202743, 242791, 270324, 405486, 485582, 540648, 728373, 810972, 971164, 1456746, 1621944, 1942328, 2185119, 2913492, 4370238, 5826984, 6555357, 8740476, 13110714, 17480952, 19666071, 26221428, 39332142, 52442856, 78664284, 157328568]

約数ペア:

[(1, 157328568), (2, 78664284), (3, 52442856), (4, 39332142), (6, 26221428), (8, 19666071), (9, 17480952), (12, 13110714), (18, 8740476), (24, 6555357), (27, 5826984), (36, 4370238), (54, 2913492), (72, 2185119), (81, 1942328), (97, 1621944), (108, 1456746), (162, 971164), (194, 810972), (216, 728373), (291, 540648), (324, 485582), (388, 405486), (582, 270324), (648, 242791), (776, 202743), (873, 180216), (1164, 135162), (1746, 90108), (2328, 67581), (2503, 62856), (2619, 60072), (3492, 45054), (5006, 31428), (5238, 30036), (6984, 22527), (7509, 20952), (7857, 20024), (10012, 15714), (10476, 15018)]