8750166

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 18420480

約数和(自身を除く): 9670314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 163, 326, 389, 489, 778, 978, 1167, 2334, 3749, 7498, 8947, 11247, 17894, 22494, 26841, 53682, 63407, 126814, 190221, 380442, 1458361, 2916722, 4375083, 8750166]

約数ペア:

[(1, 8750166), (2, 4375083), (3, 2916722), (6, 1458361), (23, 380442), (46, 190221), (69, 126814), (138, 63407), (163, 53682), (326, 26841), (389, 22494), (489, 17894), (778, 11247), (978, 8947), (1167, 7498), (2334, 3749)]