210857514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{218279}}^1$

素因数の和:218314

約数の個数: 32

約数和(自身を含む): 502917120

約数和(自身を除く): 292059606

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 218279, 436558, 654837, 1309674, 1527953, 3055906, 4583859, 5020417, 9167718, 10040834, 15061251, 30122502, 35142919, 70285838, 105428757, 210857514]

約数ペア:

[(1, 210857514), (2, 105428757), (3, 70285838), (6, 35142919), (7, 30122502), (14, 15061251), (21, 10040834), (23, 9167718), (42, 5020417), (46, 4583859), (69, 3055906), (138, 1527953), (161, 1309674), (322, 654837), (483, 436558), (966, 218279)]