140114402

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{1663}}^1$

素因数の和:2177

約数の個数: 16

約数和(自身を含む): 212858880

約数和(自身を除く): 72744478

約数列:

[1, 2, 103, 206, 409, 818, 1663, 3326, 42127, 84254, 171289, 342578, 680167, 1360334, 70057201, 140114402]

約数ペア:

[(1, 140114402), (2, 70057201), (103, 1360334), (206, 680167), (409, 342578), (818, 171289), (1663, 84254), (3326, 42127)]