220149353

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 238809600

約数和(自身を除く): 18660247

約数列:

[1, 23, 29, 239, 667, 1381, 5497, 6931, 31763, 40049, 159413, 330059, 921127, 7591357, 9571711, 220149353]

約数ペア:

[(1, 220149353), (23, 9571711), (29, 7591357), (239, 921127), (667, 330059), (1381, 159413), (5497, 40049), (6931, 31763)]