131492928

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:680

約数の個数: 112

約数和(自身を含む): 400287744

約数和(自身を除く): 268794816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 227, 336, 431, 448, 454, 672, 681, 862, 908, 1293, 1344, 1362, 1589, 1724, 1816, 2586, 2724, 3017, 3178, 3448, 3632, 4767, 5172, 5448, 6034, 6356, 6896, 7264, 9051, 9534, 10344, 10896, 12068, 12712, 13792, 14528, 18102, 19068, 20688, 21792, 24136, 25424, 27584, 36204, 38136, 41376, 43584, 48272, 50848, 72408, 76272, 82752, 96544, 97837, 101696, 144816, 152544, 193088, 195674, 289632, 293511, 305088, 391348, 579264, 587022, 684859, 782696, 1174044, 1369718, 1565392, 2054577, 2348088, 2739436, 3130784, 4109154, 4696176, 5478872, 6261568, 8218308, 9392352, 10957744, 16436616, 18784704, 21915488, 32873232, 43830976, 65746464, 131492928]

約数ペア:

[(1, 131492928), (2, 65746464), (3, 43830976), (4, 32873232), (6, 21915488), (7, 18784704), (8, 16436616), (12, 10957744), (14, 9392352), (16, 8218308), (21, 6261568), (24, 5478872), (28, 4696176), (32, 4109154), (42, 3130784), (48, 2739436), (56, 2348088), (64, 2054577), (84, 1565392), (96, 1369718), (112, 1174044), (168, 782696), (192, 684859), (224, 587022), (227, 579264), (336, 391348), (431, 305088), (448, 293511), (454, 289632), (672, 195674), (681, 193088), (862, 152544), (908, 144816), (1293, 101696), (1344, 97837), (1362, 96544), (1589, 82752), (1724, 76272), (1816, 72408), (2586, 50848), (2724, 48272), (3017, 43584), (3178, 41376), (3448, 38136), (3632, 36204), (4767, 27584), (5172, 25424), (5448, 24136), (6034, 21792), (6356, 20688), (6896, 19068), (7264, 18102), (9051, 14528), (9534, 13792), (10344, 12712), (10896, 12068)]