164494988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3499}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 348096000

約数和(自身を除く): 183601012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 73, 92, 146, 161, 292, 322, 511, 644, 1022, 1679, 2044, 3358, 3499, 6716, 6998, 11753, 13996, 23506, 24493, 47012, 48986, 80477, 97972, 160954, 255427, 321908, 510854, 563339, 1021708, 1126678, 1787989, 2253356, 3575978, 5874821, 7151956, 11749642, 23499284, 41123747, 82247494, 164494988]

約数ペア:

[(1, 164494988), (2, 82247494), (4, 41123747), (7, 23499284), (14, 11749642), (23, 7151956), (28, 5874821), (46, 3575978), (73, 2253356), (92, 1787989), (146, 1126678), (161, 1021708), (292, 563339), (322, 510854), (511, 321908), (644, 255427), (1022, 160954), (1679, 97972), (2044, 80477), (3358, 48986), (3499, 47012), (6716, 24493), (6998, 23506), (11753, 13996)]