138214670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 276363360

約数和(自身を除く): 138148690

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 121, 206, 242, 515, 605, 1030, 1109, 1133, 1210, 2218, 2266, 5545, 5665, 11090, 11330, 12199, 12463, 24398, 24926, 60995, 62315, 114227, 121990, 124630, 134189, 228454, 268378, 571135, 670945, 1142270, 1256497, 1341890, 2512994, 6282485, 12564970, 13821467, 27642934, 69107335, 138214670]

約数ペア:

[(1, 138214670), (2, 69107335), (5, 27642934), (10, 13821467), (11, 12564970), (22, 6282485), (55, 2512994), (103, 1341890), (110, 1256497), (121, 1142270), (206, 670945), (242, 571135), (515, 268378), (605, 228454), (1030, 134189), (1109, 124630), (1133, 121990), (1210, 114227), (2218, 62315), (2266, 60995), (5545, 24926), (5665, 24398), (11090, 12463), (11330, 12199)]