268159826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{67343}}^1$

素因数の和:67537

約数の個数: 16

約数和(自身を含む): 441237888

約数和(自身を除く): 173078062

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 67343, 134686, 740773, 1481546, 12189083, 24378166, 134079913, 268159826]

約数ペア:

[(1, 268159826), (2, 134079913), (11, 24378166), (22, 12189083), (181, 1481546), (362, 740773), (1991, 134686), (3982, 67343)]