138033412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{5381}}^1$

素因数の和:5460

約数の個数: 36

約数和(自身を含む): 270574668

約数和(自身を除く): 132541256

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 2332, 5381, 6413, 10762, 12826, 21524, 25652, 59191, 118382, 236764, 285193, 570386, 651101, 1140772, 1302202, 2604404, 3137123, 6274246, 12548492, 34508353, 69016706, 138033412]

約数ペア:

[(1, 138033412), (2, 69016706), (4, 34508353), (11, 12548492), (22, 6274246), (44, 3137123), (53, 2604404), (106, 1302202), (121, 1140772), (212, 651101), (242, 570386), (484, 285193), (583, 236764), (1166, 118382), (2332, 59191), (5381, 25652), (6413, 21524), (10762, 12826)]