127989136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{727211}}^1$

素因数の和:727230

約数の個数: 20

約数和(自身を含む): 270522864

約数和(自身を除く): 142533728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 727211, 1454422, 2908844, 5817688, 7999321, 11635376, 15998642, 31997284, 63994568, 127989136]

約数ペア:

[(1, 127989136), (2, 63994568), (4, 31997284), (8, 15998642), (11, 11635376), (16, 7999321), (22, 5817688), (44, 2908844), (88, 1454422), (176, 727211)]