235439638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 431610624

約数和(自身を除く): 196170986

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 331, 658, 662, 1081, 2162, 2209, 2317, 4418, 4634, 7567, 7613, 15134, 15226, 15463, 15557, 30926, 31114, 50807, 53291, 101614, 106582, 108899, 217798, 355649, 357811, 711298, 715622, 731179, 1462358, 2504677, 5009354, 5118253, 10236506, 16817117, 33634234, 117719819, 235439638]

約数ペア:

[(1, 235439638), (2, 117719819), (7, 33634234), (14, 16817117), (23, 10236506), (46, 5118253), (47, 5009354), (94, 2504677), (161, 1462358), (322, 731179), (329, 715622), (331, 711298), (658, 357811), (662, 355649), (1081, 217798), (2162, 108899), (2209, 106582), (2317, 101614), (4418, 53291), (4634, 50807), (7567, 31114), (7613, 30926), (15134, 15557), (15226, 15463)]