180437478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79769}}^1$

素因数の和:79816

約数の個数: 32

約数和(自身を含む): 402040800

約数和(自身を除く): 221603322

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 79769, 159538, 239307, 478614, 1036997, 2073994, 2313301, 3110991, 4626602, 6221982, 6939903, 13879806, 30072913, 60145826, 90218739, 180437478]

約数ペア:

[(1, 180437478), (2, 90218739), (3, 60145826), (6, 30072913), (13, 13879806), (26, 6939903), (29, 6221982), (39, 4626602), (58, 3110991), (78, 2313301), (87, 2073994), (174, 1036997), (377, 478614), (754, 239307), (1131, 159538), (2262, 79769)]