189726342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34259}}^1$

素因数の和:34348

約数の個数: 32

約数和(自身を含む): 414408960

約数和(自身を除く): 224682618

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 34259, 68518, 102777, 205554, 445367, 890734, 1336101, 2432389, 2672202, 4864778, 7297167, 14594334, 31621057, 63242114, 94863171, 189726342]

約数ペア:

[(1, 189726342), (2, 94863171), (3, 63242114), (6, 31621057), (13, 14594334), (26, 7297167), (39, 4864778), (71, 2672202), (78, 2432389), (142, 1336101), (213, 890734), (426, 445367), (923, 205554), (1846, 102777), (2769, 68518), (5538, 34259)]