80868254

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 122895360

約数和(自身を除く): 42027106

約数列:

[1, 2, 139, 191, 278, 382, 1523, 3046, 26549, 53098, 211697, 290893, 423394, 581786, 40434127, 80868254]

約数ペア:

[(1, 80868254), (2, 40434127), (139, 581786), (191, 423394), (278, 290893), (382, 211697), (1523, 53098), (3046, 26549)]