208641408

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 128

約数和(自身を含む): 606320640

約数和(自身を除く): 397679232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 272, 372, 384, 408, 496, 527, 544, 744, 816, 992, 1031, 1054, 1088, 1488, 1581, 1632, 1984, 2062, 2108, 2176, 2976, 3093, 3162, 3264, 3968, 4124, 4216, 5952, 6186, 6324, 6528, 8248, 8432, 11904, 12372, 12648, 16496, 16864, 17527, 24744, 25296, 31961, 32992, 33728, 35054, 49488, 50592, 52581, 63922, 65984, 67456, 70108, 95883, 98976, 101184, 105162, 127844, 131968, 140216, 191766, 197952, 202368, 210324, 255688, 280432, 383532, 395904, 420648, 511376, 543337, 560864, 767064, 841296, 1022752, 1086674, 1121728, 1534128, 1630011, 1682592, 2045504, 2173348, 2243456, 3068256, 3260022, 3365184, 4091008, 4346696, 6136512, 6520044, 6730368, 8693392, 12273024, 13040088, 17386784, 26080176, 34773568, 52160352, 69547136, 104320704, 208641408]

約数ペア:

[(1, 208641408), (2, 104320704), (3, 69547136), (4, 52160352), (6, 34773568), (8, 26080176), (12, 17386784), (16, 13040088), (17, 12273024), (24, 8693392), (31, 6730368), (32, 6520044), (34, 6136512), (48, 4346696), (51, 4091008), (62, 3365184), (64, 3260022), (68, 3068256), (93, 2243456), (96, 2173348), (102, 2045504), (124, 1682592), (128, 1630011), (136, 1534128), (186, 1121728), (192, 1086674), (204, 1022752), (248, 841296), (272, 767064), (372, 560864), (384, 543337), (408, 511376), (496, 420648), (527, 395904), (544, 383532), (744, 280432), (816, 255688), (992, 210324), (1031, 202368), (1054, 197952), (1088, 191766), (1488, 140216), (1581, 131968), (1632, 127844), (1984, 105162), (2062, 101184), (2108, 98976), (2176, 95883), (2976, 70108), (3093, 67456), (3162, 65984), (3264, 63922), (3968, 52581), (4124, 50592), (4216, 49488), (5952, 35054), (6186, 33728), (6324, 32992), (6528, 31961), (8248, 25296), (8432, 24744), (11904, 17527), (12372, 16864), (12648, 16496)]