222729068

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 394269120

約数和(自身を除く): 171540052

約数列:

[1, 2, 4, 163, 211, 326, 422, 652, 844, 1619, 3238, 6476, 34393, 68786, 137572, 263897, 341609, 527794, 683218, 1055588, 1366436, 55682267, 111364534, 222729068]

約数ペア:

[(1, 222729068), (2, 111364534), (4, 55682267), (163, 1366436), (211, 1055588), (326, 683218), (422, 527794), (652, 341609), (844, 263897), (1619, 137572), (3238, 68786), (6476, 34393)]