201528438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{85903}}^1$

素因数の和:85948

約数の個数: 32

約数和(自身を含む): 445326336

約数和(自身を除く): 243797898

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 85903, 171806, 257709, 515418, 1460351, 1975769, 2920702, 3951538, 4381053, 5927307, 8762106, 11854614, 33588073, 67176146, 100764219, 201528438]

約数ペア:

[(1, 201528438), (2, 100764219), (3, 67176146), (6, 33588073), (17, 11854614), (23, 8762106), (34, 5927307), (46, 4381053), (51, 3951538), (69, 2920702), (102, 1975769), (138, 1460351), (391, 515418), (782, 257709), (1173, 171806), (2346, 85903)]