207931960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{226013}}^1$

素因数の和:226047

約数の個数: 32

約数和(自身を含む): 488190240

約数和(自身を除く): 280258280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 226013, 452026, 904052, 1130065, 1808104, 2260130, 4520260, 5198299, 9040520, 10396598, 20793196, 25991495, 41586392, 51982990, 103965980, 207931960]

約数ペア:

[(1, 207931960), (2, 103965980), (4, 51982990), (5, 41586392), (8, 25991495), (10, 20793196), (20, 10396598), (23, 9040520), (40, 5198299), (46, 4520260), (92, 2260130), (115, 1808104), (184, 1130065), (230, 904052), (460, 452026), (920, 226013)]