221594258

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73037}}^1$

素因数の和:73117

約数の個数: 16

約数和(自身を含む): 349705944

約数和(自身を除く): 128111686

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 73037, 146074, 2702369, 2994517, 5404738, 5989034, 110797129, 221594258]

約数ペア:

[(1, 221594258), (2, 110797129), (37, 5989034), (41, 5404738), (74, 2994517), (82, 2702369), (1517, 146074), (3034, 73037)]