170248844

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{390479}}^1$

素因数の和:390592

約数の個数: 12

約数和(自身を含む): 300669600

約数和(自身を除く): 130420756

約数列:

[1, 2, 4, 109, 218, 436, 390479, 780958, 1561916, 42562211, 85124422, 170248844]

約数ペア:

[(1, 170248844), (2, 85124422), (4, 42562211), (109, 1561916), (218, 780958), (436, 390479)]