161683390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{27733}}^1$

素因数の和:27804

約数の個数: 32

約数和(自身を含む): 323489376

約数和(自身を除く): 161805986

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 27733, 55466, 138665, 277330, 305063, 610126, 1469849, 1525315, 2939698, 3050630, 7349245, 14698490, 16168339, 32336678, 80841695, 161683390]

約数ペア:

[(1, 161683390), (2, 80841695), (5, 32336678), (10, 16168339), (11, 14698490), (22, 7349245), (53, 3050630), (55, 2939698), (106, 1525315), (110, 1469849), (265, 610126), (530, 305063), (583, 277330), (1166, 138665), (2915, 55466), (5830, 27733)]