161804654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 271848960

約数和(自身を除く): 110044306

約数列:

[1, 2, 11, 22, 53, 106, 151, 302, 583, 919, 1166, 1661, 1838, 3322, 8003, 10109, 16006, 20218, 48707, 88033, 97414, 138769, 176066, 277538, 535777, 1071554, 1526459, 3052918, 7354757, 14709514, 80902327, 161804654]

約数ペア:

[(1, 161804654), (2, 80902327), (11, 14709514), (22, 7354757), (53, 3052918), (106, 1526459), (151, 1071554), (302, 535777), (583, 277538), (919, 176066), (1166, 138769), (1661, 97414), (1838, 88033), (3322, 48707), (8003, 20218), (10109, 16006)]