138855006

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{69497}}^1$

素因数の和:69545

約数の個数: 32

約数和(自身を含む): 316910880

約数和(自身を除く): 178055874

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 69497, 138994, 208491, 416982, 625473, 1250946, 1876419, 2571389, 3752838, 5142778, 7714167, 15428334, 23142501, 46285002, 69427503, 138855006]

約数ペア:

[(1, 138855006), (2, 69427503), (3, 46285002), (6, 23142501), (9, 15428334), (18, 7714167), (27, 5142778), (37, 3752838), (54, 2571389), (74, 1876419), (111, 1250946), (222, 625473), (333, 416982), (666, 208491), (999, 138994), (1998, 69497)]