123390032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{335299}}^1$

素因数の和:335330

約数の個数: 20

約数和(自身を含む): 249463200

約数和(自身を除く): 126073168

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 335299, 670598, 1341196, 2682392, 5364784, 7711877, 15423754, 30847508, 61695016, 123390032]

約数ペア:

[(1, 123390032), (2, 61695016), (4, 30847508), (8, 15423754), (16, 7711877), (23, 5364784), (46, 2682392), (92, 1341196), (184, 670598), (368, 335299)]