138086590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373207}}^1$

素因数の和:373251

約数の個数: 16

約数和(自身を含む): 255274272

約数和(自身を除く): 117187682

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 373207, 746414, 1866035, 3732070, 13808659, 27617318, 69043295, 138086590]

約数ペア:

[(1, 138086590), (2, 69043295), (5, 27617318), (10, 13808659), (37, 3732070), (74, 1866035), (185, 746414), (370, 373207)]