138580884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 378964040

約数和(自身を除く): 240383156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 277, 468, 554, 831, 1069, 1108, 1662, 2138, 2493, 3207, 3324, 3601, 4276, 4986, 6414, 7202, 9621, 9972, 10803, 12828, 13897, 14404, 19242, 21606, 27794, 32409, 38484, 41691, 43212, 55588, 64818, 83382, 125073, 129636, 166764, 250146, 296113, 500292, 592226, 888339, 1184452, 1776678, 2665017, 3553356, 3849469, 5330034, 7698938, 10660068, 11548407, 15397876, 23096814, 34645221, 46193628, 69290442, 138580884]

約数ペア:

[(1, 138580884), (2, 69290442), (3, 46193628), (4, 34645221), (6, 23096814), (9, 15397876), (12, 11548407), (13, 10660068), (18, 7698938), (26, 5330034), (36, 3849469), (39, 3553356), (52, 2665017), (78, 1776678), (117, 1184452), (156, 888339), (234, 592226), (277, 500292), (468, 296113), (554, 250146), (831, 166764), (1069, 129636), (1108, 125073), (1662, 83382), (2138, 64818), (2493, 55588), (3207, 43212), (3324, 41691), (3601, 38484), (4276, 32409), (4986, 27794), (6414, 21606), (7202, 19242), (9621, 14404), (9972, 13897), (10803, 12828)]