207809616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 644530176

約数和(自身を除く): 436720560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 71, 84, 93, 112, 124, 142, 168, 186, 213, 217, 248, 281, 284, 336, 372, 426, 434, 496, 497, 562, 568, 651, 744, 843, 852, 868, 994, 1124, 1136, 1302, 1488, 1491, 1686, 1704, 1736, 1967, 1988, 2201, 2248, 2604, 2982, 3372, 3408, 3472, 3934, 3976, 4402, 4496, 5208, 5901, 5964, 6603, 6744, 7868, 7952, 8711, 8804, 10416, 11802, 11928, 13206, 13488, 15407, 15736, 17422, 17608, 19951, 23604, 23856, 26133, 26412, 30814, 31472, 34844, 35216, 39902, 46221, 47208, 52266, 52824, 59853, 60977, 61628, 69688, 79804, 92442, 94416, 104532, 105648, 119706, 121954, 123256, 139376, 139657, 159608, 182931, 184884, 209064, 239412, 243908, 246512, 279314, 319216, 365862, 369768, 418128, 418971, 478824, 487816, 558628, 618481, 731724, 739536, 837942, 957648, 975632, 1117256, 1236962, 1463448, 1675884, 1855443, 2234512, 2473924, 2926896, 3351768, 3710886, 4329367, 4947848, 6703536, 7421772, 8658734, 9895696, 12988101, 14843544, 17317468, 25976202, 29687088, 34634936, 51952404, 69269872, 103904808, 207809616]

約数ペア:

[(1, 207809616), (2, 103904808), (3, 69269872), (4, 51952404), (6, 34634936), (7, 29687088), (8, 25976202), (12, 17317468), (14, 14843544), (16, 12988101), (21, 9895696), (24, 8658734), (28, 7421772), (31, 6703536), (42, 4947848), (48, 4329367), (56, 3710886), (62, 3351768), (71, 2926896), (84, 2473924), (93, 2234512), (112, 1855443), (124, 1675884), (142, 1463448), (168, 1236962), (186, 1117256), (213, 975632), (217, 957648), (248, 837942), (281, 739536), (284, 731724), (336, 618481), (372, 558628), (426, 487816), (434, 478824), (496, 418971), (497, 418128), (562, 369768), (568, 365862), (651, 319216), (744, 279314), (843, 246512), (852, 243908), (868, 239412), (994, 209064), (1124, 184884), (1136, 182931), (1302, 159608), (1488, 139657), (1491, 139376), (1686, 123256), (1704, 121954), (1736, 119706), (1967, 105648), (1988, 104532), (2201, 94416), (2248, 92442), (2604, 79804), (2982, 69688), (3372, 61628), (3408, 60977), (3472, 59853), (3934, 52824), (3976, 52266), (4402, 47208), (4496, 46221), (5208, 39902), (5901, 35216), (5964, 34844), (6603, 31472), (6744, 30814), (7868, 26412), (7952, 26133), (8711, 23856), (8804, 23604), (10416, 19951), (11802, 17608), (11928, 17422), (13206, 15736), (13488, 15407)]