218902208

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 126

約数和(自身を含む): 529634196

約数和(自身を除く): 310731988

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 83, 98, 112, 116, 166, 196, 203, 224, 232, 332, 392, 406, 448, 464, 581, 664, 784, 812, 841, 928, 1162, 1328, 1421, 1568, 1624, 1682, 1856, 2324, 2407, 2656, 2842, 3136, 3248, 3364, 4067, 4648, 4814, 5312, 5684, 5887, 6496, 6728, 8134, 9296, 9628, 11368, 11774, 12992, 13456, 16268, 16849, 18592, 19256, 22736, 23548, 26912, 32536, 33698, 37184, 38512, 41209, 45472, 47096, 53824, 65072, 67396, 69803, 77024, 82418, 90944, 94192, 117943, 130144, 134792, 139606, 154048, 164836, 188384, 235886, 260288, 269584, 279212, 329672, 376768, 471772, 488621, 539168, 558424, 659344, 943544, 977242, 1078336, 1116848, 1318688, 1887088, 1954484, 2233696, 2637376, 3420347, 3774176, 3908968, 4467392, 6840694, 7548352, 7817936, 13681388, 15635872, 27362776, 31271744, 54725552, 109451104, 218902208]

約数ペア:

[(1, 218902208), (2, 109451104), (4, 54725552), (7, 31271744), (8, 27362776), (14, 15635872), (16, 13681388), (28, 7817936), (29, 7548352), (32, 6840694), (49, 4467392), (56, 3908968), (58, 3774176), (64, 3420347), (83, 2637376), (98, 2233696), (112, 1954484), (116, 1887088), (166, 1318688), (196, 1116848), (203, 1078336), (224, 977242), (232, 943544), (332, 659344), (392, 558424), (406, 539168), (448, 488621), (464, 471772), (581, 376768), (664, 329672), (784, 279212), (812, 269584), (841, 260288), (928, 235886), (1162, 188384), (1328, 164836), (1421, 154048), (1568, 139606), (1624, 134792), (1682, 130144), (1856, 117943), (2324, 94192), (2407, 90944), (2656, 82418), (2842, 77024), (3136, 69803), (3248, 67396), (3364, 65072), (4067, 53824), (4648, 47096), (4814, 45472), (5312, 41209), (5684, 38512), (5887, 37184), (6496, 33698), (6728, 32536), (8134, 26912), (9296, 23548), (9628, 22736), (11368, 19256), (11774, 18592), (12992, 16849), (13456, 16268)]