165729844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 343719936

約数和(自身を除く): 177990092

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 431, 434, 443, 862, 868, 886, 1724, 1772, 3017, 3101, 6034, 6202, 12068, 12404, 13361, 13733, 26722, 27466, 53444, 54932, 93527, 96131, 187054, 190933, 192262, 374108, 381866, 384524, 763732, 1336531, 2673062, 5346124, 5918923, 11837846, 23675692, 41432461, 82864922, 165729844]

約数ペア:

[(1, 165729844), (2, 82864922), (4, 41432461), (7, 23675692), (14, 11837846), (28, 5918923), (31, 5346124), (62, 2673062), (124, 1336531), (217, 763732), (431, 384524), (434, 381866), (443, 374108), (862, 192262), (868, 190933), (886, 187054), (1724, 96131), (1772, 93527), (3017, 54932), (3101, 53444), (6034, 27466), (6202, 26722), (12068, 13733), (12404, 13361)]