308965802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{42569}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 490406400

約数和(自身を除く): 181440598

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 42569, 85138, 808811, 1617622, 8130679, 16261358, 154482901, 308965802]

約数ペア:

[(1, 308965802), (2, 154482901), (19, 16261358), (38, 8130679), (191, 1617622), (382, 808811), (3629, 85138), (7258, 42569)]