215415714

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1871}}^1$

素因数の和:2526

約数の個数: 32

約数和(自身を含む): 445685760

約数和(自身を除く): 230270046

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 619, 1238, 1857, 1871, 3714, 3742, 5613, 11226, 19189, 38378, 57567, 58001, 115134, 116002, 174003, 348006, 1158149, 2316298, 3474447, 6948894, 35902619, 71805238, 107707857, 215415714]

約数ペア:

[(1, 215415714), (2, 107707857), (3, 71805238), (6, 35902619), (31, 6948894), (62, 3474447), (93, 2316298), (186, 1158149), (619, 348006), (1238, 174003), (1857, 116002), (1871, 115134), (3714, 58001), (3742, 57567), (5613, 38378), (11226, 19189)]