135640356

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 323870400

約数和(自身を除く): 188230044

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 419, 509, 636, 838, 1018, 1257, 1527, 1676, 2036, 2514, 3054, 5028, 6108, 22207, 26977, 44414, 53954, 66621, 80931, 88828, 107908, 133242, 161862, 213271, 266484, 323724, 426542, 639813, 853084, 1279626, 2559252, 11303363, 22606726, 33910089, 45213452, 67820178, 135640356]

約数ペア:

[(1, 135640356), (2, 67820178), (3, 45213452), (4, 33910089), (6, 22606726), (12, 11303363), (53, 2559252), (106, 1279626), (159, 853084), (212, 639813), (318, 426542), (419, 323724), (509, 266484), (636, 213271), (838, 161862), (1018, 133242), (1257, 107908), (1527, 88828), (1676, 80931), (2036, 66621), (2514, 53954), (3054, 44414), (5028, 26977), (6108, 22207)]