140508102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3345431}}^1$

素因数の和:3345443

約数の個数: 16

約数和(自身を含む): 321161472

約数和(自身を除く): 180653370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3345431, 6690862, 10036293, 20072586, 23418017, 46836034, 70254051, 140508102]

約数ペア:

[(1, 140508102), (2, 70254051), (3, 46836034), (6, 23418017), (7, 20072586), (14, 10036293), (21, 6690862), (42, 3345431)]