225228278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^2\times {\mathrm{449}}^1$

素因数の和:764

約数の個数: 24

約数和(自身を含む): 371838600

約数和(自身を除く): 146610322

約数列:

[1, 2, 11, 22, 151, 302, 449, 898, 1661, 3322, 4939, 9878, 22801, 45602, 67799, 135598, 250811, 501622, 745789, 1491578, 10237649, 20475298, 112614139, 225228278]

約数ペア:

[(1, 225228278), (2, 112614139), (11, 20475298), (22, 10237649), (151, 1491578), (302, 745789), (449, 501622), (898, 250811), (1661, 135598), (3322, 67799), (4939, 45602), (9878, 22801)]