188572572

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2113}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 497094416

約数和(自身を除く): 308521844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 67, 74, 111, 134, 148, 201, 222, 268, 333, 402, 444, 603, 666, 804, 1206, 1332, 2113, 2412, 2479, 4226, 4958, 6339, 7437, 8452, 9916, 12678, 14874, 19017, 22311, 25356, 29748, 38034, 44622, 76068, 78181, 89244, 141571, 156362, 234543, 283142, 312724, 424713, 469086, 566284, 703629, 849426, 938172, 1274139, 1407258, 1698852, 2548278, 2814516, 5096556, 5238127, 10476254, 15714381, 20952508, 31428762, 47143143, 62857524, 94286286, 188572572]

約数ペア:

[(1, 188572572), (2, 94286286), (3, 62857524), (4, 47143143), (6, 31428762), (9, 20952508), (12, 15714381), (18, 10476254), (36, 5238127), (37, 5096556), (67, 2814516), (74, 2548278), (111, 1698852), (134, 1407258), (148, 1274139), (201, 938172), (222, 849426), (268, 703629), (333, 566284), (402, 469086), (444, 424713), (603, 312724), (666, 283142), (804, 234543), (1206, 156362), (1332, 141571), (2113, 89244), (2412, 78181), (2479, 76068), (4226, 44622), (4958, 38034), (6339, 29748), (7437, 25356), (8452, 22311), (9916, 19017), (12678, 14874)]