164466718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 275466240

約数和(自身を除く): 110999522

約数列:

[1, 2, 13, 26, 31, 62, 403, 419, 487, 806, 838, 974, 5447, 6331, 10894, 12662, 12989, 15097, 25978, 30194, 168857, 196261, 204053, 337714, 392522, 408106, 2652689, 5305378, 6325643, 12651286, 82233359, 164466718]

約数ペア:

[(1, 164466718), (2, 82233359), (13, 12651286), (26, 6325643), (31, 5305378), (62, 2652689), (403, 408106), (419, 392522), (487, 337714), (806, 204053), (838, 196261), (974, 168857), (5447, 30194), (6331, 25978), (10894, 15097), (12662, 12989)]