137469880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27061}}^1$

素因数の和:27199

約数の個数: 32

約数和(自身を含む): 311754240

約数和(自身を除く): 174284360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 27061, 54122, 108244, 135305, 216488, 270610, 541220, 1082440, 3436747, 6873494, 13746988, 17183735, 27493976, 34367470, 68734940, 137469880]

約数ペア:

[(1, 137469880), (2, 68734940), (4, 34367470), (5, 27493976), (8, 17183735), (10, 13746988), (20, 6873494), (40, 3436747), (127, 1082440), (254, 541220), (508, 270610), (635, 216488), (1016, 135305), (1270, 108244), (2540, 54122), (5080, 27061)]