206670318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{24551}}^1$

素因数の和:24640

約数の個数: 32

約数和(自身を含む): 438400512

約数和(自身を除く): 231730194

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 24551, 49102, 73653, 147306, 564673, 1129346, 1497611, 1694019, 2995222, 3388038, 4492833, 8985666, 34445053, 68890106, 103335159, 206670318]

約数ペア:

[(1, 206670318), (2, 103335159), (3, 68890106), (6, 34445053), (23, 8985666), (46, 4492833), (61, 3388038), (69, 2995222), (122, 1694019), (138, 1497611), (183, 1129346), (366, 564673), (1403, 147306), (2806, 73653), (4209, 49102), (8418, 24551)]