158883426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{678989}}^1$

素因数の和:679010

約数の個数: 24

約数和(自身を含む): 370728540

約数和(自身を除く): 211845114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 678989, 1357978, 2036967, 4073934, 6110901, 8826857, 12221802, 17653714, 26480571, 52961142, 79441713, 158883426]

約数ペア:

[(1, 158883426), (2, 79441713), (3, 52961142), (6, 26480571), (9, 17653714), (13, 12221802), (18, 8826857), (26, 6110901), (39, 4073934), (78, 2036967), (117, 1357978), (234, 678989)]