132746478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2423}}^1$

素因数の和:2848

約数の個数: 32

約数和(自身を含む): 277848576

約数和(自身を除く): 145102098

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 2382, 2423, 4846, 7269, 9131, 14538, 18262, 27393, 54786, 55729, 111458, 167187, 334374, 961931, 1923862, 2885793, 5771586, 22124413, 44248826, 66373239, 132746478]

約数ペア:

[(1, 132746478), (2, 66373239), (3, 44248826), (6, 22124413), (23, 5771586), (46, 2885793), (69, 1923862), (138, 961931), (397, 334374), (794, 167187), (1191, 111458), (2382, 55729), (2423, 54786), (4846, 27393), (7269, 18262), (9131, 14538)]