167507930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 306028800

約数和(自身を除く): 138520870

約数列:

[1, 2, 5, 10, 109, 218, 239, 478, 545, 643, 1090, 1195, 1286, 2390, 3215, 6430, 26051, 52102, 70087, 130255, 140174, 153677, 260510, 307354, 350435, 700870, 768385, 1536770, 16750793, 33501586, 83753965, 167507930]

約数ペア:

[(1, 167507930), (2, 83753965), (5, 33501586), (10, 16750793), (109, 1536770), (218, 768385), (239, 700870), (478, 350435), (545, 307354), (643, 260510), (1090, 153677), (1195, 140174), (1286, 130255), (2390, 70087), (3215, 52102), (6430, 26051)]