147909386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{11489}}^1$

素因数の和:11689

約数の個数: 16

約数和(自身を含む): 228742920

約数和(自身を除く): 80833534

約数列:

[1, 2, 41, 82, 157, 314, 6437, 11489, 12874, 22978, 471049, 942098, 1803773, 3607546, 73954693, 147909386]

約数ペア:

[(1, 147909386), (2, 73954693), (41, 3607546), (82, 1803773), (157, 942098), (314, 471049), (6437, 22978), (11489, 12874)]