165963710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{6011}}^1$

素因数の和:6280

約数の個数: 32

約数和(自身を含む): 327245184

約数和(自身を除く): 161281474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 5522, 6011, 12022, 13805, 27610, 30055, 60110, 66121, 132242, 330605, 661210, 1508761, 3017522, 7543805, 15087610, 16596371, 33192742, 82981855, 165963710]

約数ペア:

[(1, 165963710), (2, 82981855), (5, 33192742), (10, 16596371), (11, 15087610), (22, 7543805), (55, 3017522), (110, 1508761), (251, 661210), (502, 330605), (1255, 132242), (2510, 66121), (2761, 60110), (5522, 30055), (6011, 27610), (12022, 13805)]