203441868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 611899904

約数和(自身を除く): 408458036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 271, 324, 331, 378, 542, 567, 662, 756, 813, 993, 1084, 1134, 1324, 1626, 1897, 1986, 2268, 2317, 2439, 2979, 3252, 3794, 3972, 4634, 4878, 5691, 5958, 6951, 7317, 7588, 8937, 9268, 9756, 11382, 11916, 13902, 14634, 17073, 17874, 20853, 21951, 22764, 26811, 27804, 29268, 34146, 35748, 41706, 43902, 51219, 53622, 62559, 68292, 83412, 87804, 89701, 102438, 107244, 125118, 153657, 179402, 187677, 204876, 250236, 269103, 307314, 358804, 375354, 538206, 614628, 627907, 750708, 807309, 1076412, 1255814, 1614618, 1883721, 2421927, 2511628, 3229236, 3767442, 4843854, 5651163, 7265781, 7534884, 9687708, 11302326, 14531562, 16953489, 22604652, 29063124, 33906978, 50860467, 67813956, 101720934, 203441868]

約数ペア:

[(1, 203441868), (2, 101720934), (3, 67813956), (4, 50860467), (6, 33906978), (7, 29063124), (9, 22604652), (12, 16953489), (14, 14531562), (18, 11302326), (21, 9687708), (27, 7534884), (28, 7265781), (36, 5651163), (42, 4843854), (54, 3767442), (63, 3229236), (81, 2511628), (84, 2421927), (108, 1883721), (126, 1614618), (162, 1255814), (189, 1076412), (252, 807309), (271, 750708), (324, 627907), (331, 614628), (378, 538206), (542, 375354), (567, 358804), (662, 307314), (756, 269103), (813, 250236), (993, 204876), (1084, 187677), (1134, 179402), (1324, 153657), (1626, 125118), (1897, 107244), (1986, 102438), (2268, 89701), (2317, 87804), (2439, 83412), (2979, 68292), (3252, 62559), (3794, 53622), (3972, 51219), (4634, 43902), (4878, 41706), (5691, 35748), (5958, 34146), (6951, 29268), (7317, 27804), (7588, 26811), (8937, 22764), (9268, 21951), (9756, 20853), (11382, 17874), (11916, 17073), (13902, 14634)]