199933710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{289759}}^1$

素因数の和:289792

約数の個数: 32

約数和(自身を含む): 500705280

約数和(自身を除く): 300771570

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 289759, 579518, 869277, 1448795, 1738554, 2897590, 4346385, 6664457, 8692770, 13328914, 19993371, 33322285, 39986742, 66644570, 99966855, 199933710]

約数ペア:

[(1, 199933710), (2, 99966855), (3, 66644570), (5, 39986742), (6, 33322285), (10, 19993371), (15, 13328914), (23, 8692770), (30, 6664457), (46, 4346385), (69, 2897590), (115, 1738554), (138, 1448795), (230, 869277), (345, 579518), (690, 289759)]