138416546

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 209309184

約数和(自身を除く): 70892638

約数列:

[1, 2, 223, 446, 503, 617, 1006, 1234, 112169, 137591, 224338, 275182, 310351, 620702, 69208273, 138416546]

約数ペア:

[(1, 138416546), (2, 69208273), (223, 620702), (446, 310351), (503, 275182), (617, 224338), (1006, 137591), (1234, 112169)]