160218

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 40

約数和(自身を含む): 383328

約数和(自身を除く): 223110

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1863, 1978, 2322, 2967, 3483, 3726, 5934, 6966, 8901, 17802, 26703, 53406, 80109, 160218]

約数ペア:

[(1, 160218), (2, 80109), (3, 53406), (6, 26703), (9, 17802), (18, 8901), (23, 6966), (27, 5934), (43, 3726), (46, 3483), (54, 2967), (69, 2322), (81, 1978), (86, 1863), (129, 1242), (138, 1161), (162, 989), (207, 774), (258, 621), (387, 414)]