215074426

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{95419}}^1$

素因数の和:95458

約数の個数: 24

約数和(自身を含む): 391603680

約数和(自身を除く): 176529254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 95419, 190838, 667933, 1335866, 2194637, 4389274, 4675531, 9351062, 15362459, 30724918, 107537213, 215074426]

約数ペア:

[(1, 215074426), (2, 107537213), (7, 30724918), (14, 15362459), (23, 9351062), (46, 4675531), (49, 4389274), (98, 2194637), (161, 1335866), (322, 667933), (1127, 190838), (2254, 95419)]