127282788

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 328328000

約数和(自身を除く): 201045212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 163, 199, 218, 326, 327, 398, 436, 489, 597, 652, 654, 796, 978, 981, 1194, 1308, 1467, 1791, 1956, 1962, 2388, 2934, 3582, 3924, 5868, 7164, 17767, 21691, 32437, 35534, 43382, 53301, 64874, 65073, 71068, 86764, 97311, 106602, 129748, 130146, 159903, 194622, 195219, 213204, 260292, 291933, 319806, 389244, 390438, 583866, 639612, 780876, 1167732, 3535633, 7071266, 10606899, 14142532, 21213798, 31820697, 42427596, 63641394, 127282788]

約数ペア:

[(1, 127282788), (2, 63641394), (3, 42427596), (4, 31820697), (6, 21213798), (9, 14142532), (12, 10606899), (18, 7071266), (36, 3535633), (109, 1167732), (163, 780876), (199, 639612), (218, 583866), (326, 390438), (327, 389244), (398, 319806), (436, 291933), (489, 260292), (597, 213204), (652, 195219), (654, 194622), (796, 159903), (978, 130146), (981, 129748), (1194, 106602), (1308, 97311), (1467, 86764), (1791, 71068), (1956, 65073), (1962, 64874), (2388, 53301), (2934, 43382), (3582, 35534), (3924, 32437), (5868, 21691), (7164, 17767)]