123280924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2467}}^1$

素因数の和:2546

約数の個数: 36

約数和(自身を含む): 240170952

約数和(自身を除く): 116890028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 2467, 3844, 4934, 9868, 12493, 24986, 32071, 49972, 64142, 76477, 128284, 152954, 305908, 994201, 1988402, 2370787, 3976804, 4741574, 9483148, 30820231, 61640462, 123280924]

約数ペア:

[(1, 123280924), (2, 61640462), (4, 30820231), (13, 9483148), (26, 4741574), (31, 3976804), (52, 2370787), (62, 1988402), (124, 994201), (403, 305908), (806, 152954), (961, 128284), (1612, 76477), (1922, 64142), (2467, 49972), (3844, 32071), (4934, 24986), (9868, 12493)]