223657952

素因数分解:

$2^5\times 7^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 533624112

約数和(自身を除く): 309966160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 71, 82, 98, 112, 142, 164, 196, 224, 284, 287, 328, 343, 392, 497, 568, 574, 656, 686, 784, 994, 1136, 1148, 1312, 1372, 1568, 1988, 2009, 2272, 2296, 2401, 2744, 2911, 3479, 3976, 4018, 4592, 4802, 5488, 5822, 6958, 7952, 8036, 9184, 9604, 10976, 11644, 13916, 14063, 15904, 16072, 19208, 20377, 23288, 24353, 27832, 28126, 32144, 38416, 40754, 46576, 48706, 55664, 56252, 64288, 76832, 81508, 93152, 97412, 98441, 111328, 112504, 142639, 163016, 170471, 194824, 196882, 225008, 285278, 326032, 340942, 389648, 393764, 450016, 570556, 652064, 681884, 779296, 787528, 998473, 1141112, 1363768, 1575056, 1996946, 2282224, 2727536, 3150112, 3993892, 4564448, 5455072, 6989311, 7987784, 13978622, 15975568, 27957244, 31951136, 55914488, 111828976, 223657952]

約数ペア:

[(1, 223657952), (2, 111828976), (4, 55914488), (7, 31951136), (8, 27957244), (14, 15975568), (16, 13978622), (28, 7987784), (32, 6989311), (41, 5455072), (49, 4564448), (56, 3993892), (71, 3150112), (82, 2727536), (98, 2282224), (112, 1996946), (142, 1575056), (164, 1363768), (196, 1141112), (224, 998473), (284, 787528), (287, 779296), (328, 681884), (343, 652064), (392, 570556), (497, 450016), (568, 393764), (574, 389648), (656, 340942), (686, 326032), (784, 285278), (994, 225008), (1136, 196882), (1148, 194824), (1312, 170471), (1372, 163016), (1568, 142639), (1988, 112504), (2009, 111328), (2272, 98441), (2296, 97412), (2401, 93152), (2744, 81508), (2911, 76832), (3479, 64288), (3976, 56252), (4018, 55664), (4592, 48706), (4802, 46576), (5488, 40754), (5822, 38416), (6958, 32144), (7952, 28126), (8036, 27832), (9184, 24353), (9604, 23288), (10976, 20377), (11644, 19208), (13916, 16072), (14063, 15904)]