209969484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{760759}}^1$

素因数の和:760789

約数の個数: 24

約数和(自身を含む): 511230720

約数和(自身を除く): 301261236

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 760759, 1521518, 2282277, 3043036, 4564554, 9129108, 17497457, 34994914, 52492371, 69989828, 104984742, 209969484]

約数ペア:

[(1, 209969484), (2, 104984742), (3, 69989828), (4, 52492371), (6, 34994914), (12, 17497457), (23, 9129108), (46, 4564554), (69, 3043036), (92, 2282277), (138, 1521518), (276, 760759)]