156725728112

素因数分解:

$2^4\times {\mathrm{20101}}^1\times {\mathrm{487307}}^1$

素因数の和:507416

約数の個数: 20

約数和(自身を含む): 303671827896

約数和(自身を除く): 146946099784

約数列:

[1, 2, 4, 8, 16, 20101, 40202, 80404, 160808, 321616, 487307, 974614, 1949228, 3898456, 7796912, 9795358007, 19590716014, 39181432028, 78362864056, 156725728112]

約数ペア:

[(1, 156725728112), (2, 78362864056), (4, 39181432028), (8, 19590716014), (16, 9795358007), (20101, 7796912), (40202, 3898456), (80404, 1949228), (160808, 974614), (321616, 487307)]