130660192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{709}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 278041680

約数和(自身を除く): 147381488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 443, 709, 886, 1418, 1772, 2836, 3544, 5672, 5759, 7088, 9217, 11344, 11518, 14176, 18434, 22688, 23036, 36868, 46072, 73736, 92144, 147472, 184288, 294944, 314087, 628174, 1256348, 2512696, 4083131, 5025392, 8166262, 10050784, 16332524, 32665048, 65330096, 130660192]

約数ペア:

[(1, 130660192), (2, 65330096), (4, 32665048), (8, 16332524), (13, 10050784), (16, 8166262), (26, 5025392), (32, 4083131), (52, 2512696), (104, 1256348), (208, 628174), (416, 314087), (443, 294944), (709, 184288), (886, 147472), (1418, 92144), (1772, 73736), (2836, 46072), (3544, 36868), (5672, 23036), (5759, 22688), (7088, 18434), (9217, 14176), (11344, 11518)]