197239392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 448106400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 227, 252, 288, 336, 431, 454, 504, 672, 681, 862, 908, 1008, 1293, 1362, 1589, 1724, 1816, 2016, 2043, 2586, 2724, 3017, 3178, 3448, 3632, 3879, 4086, 4767, 5172, 5448, 6034, 6356, 6896, 7264, 7758, 8172, 9051, 9534, 10344, 10896, 12068, 12712, 13792, 14301, 15516, 16344, 18102, 19068, 20688, 21792, 24136, 25424, 27153, 28602, 31032, 32688, 36204, 38136, 41376, 48272, 50848, 54306, 57204, 62064, 65376, 72408, 76272, 96544, 97837, 108612, 114408, 124128, 144816, 152544, 195674, 217224, 228816, 289632, 293511, 391348, 434448, 457632, 587022, 684859, 782696, 868896, 880533, 1174044, 1369718, 1565392, 1761066, 2054577, 2348088, 2739436, 3130784, 3522132, 4109154, 4696176, 5478872, 6163731, 7044264, 8218308, 9392352, 10957744, 12327462, 14088528, 16436616, 21915488, 24654924, 28177056, 32873232, 49309848, 65746464, 98619696, 197239392]

約数ペア:

[(1, 197239392), (2, 98619696), (3, 65746464), (4, 49309848), (6, 32873232), (7, 28177056), (8, 24654924), (9, 21915488), (12, 16436616), (14, 14088528), (16, 12327462), (18, 10957744), (21, 9392352), (24, 8218308), (28, 7044264), (32, 6163731), (36, 5478872), (42, 4696176), (48, 4109154), (56, 3522132), (63, 3130784), (72, 2739436), (84, 2348088), (96, 2054577), (112, 1761066), (126, 1565392), (144, 1369718), (168, 1174044), (224, 880533), (227, 868896), (252, 782696), (288, 684859), (336, 587022), (431, 457632), (454, 434448), (504, 391348), (672, 293511), (681, 289632), (862, 228816), (908, 217224), (1008, 195674), (1293, 152544), (1362, 144816), (1589, 124128), (1724, 114408), (1816, 108612), (2016, 97837), (2043, 96544), (2586, 76272), (2724, 72408), (3017, 65376), (3178, 62064), (3448, 57204), (3632, 54306), (3879, 50848), (4086, 48272), (4767, 41376), (5172, 38136), (5448, 36204), (6034, 32688), (6356, 31032), (6896, 28602), (7264, 27153), (7758, 25424), (8172, 24136), (9051, 21792), (9534, 20688), (10344, 19068), (10896, 18102), (12068, 16344), (12712, 15516), (13792, 14301)]