165712690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115883}}^1$

素因数の和:115914

約数の個数: 32

約数和(自身を含む): 350433216

約数和(自身を除く): 184720526

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 115883, 231766, 579415, 1158830, 1274713, 1506479, 2549426, 3012958, 6373565, 7532395, 12747130, 15064790, 16571269, 33142538, 82856345, 165712690]

約数ペア:

[(1, 165712690), (2, 82856345), (5, 33142538), (10, 16571269), (11, 15064790), (13, 12747130), (22, 7532395), (26, 6373565), (55, 3012958), (65, 2549426), (110, 1506479), (130, 1274713), (143, 1158830), (286, 579415), (715, 231766), (1430, 115883)]