196451008

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 84

約数和(自身を含む): 433398168

約数和(自身を除く): 236947160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 169, 208, 328, 338, 416, 443, 533, 656, 676, 832, 886, 1066, 1312, 1352, 1772, 2132, 2624, 2704, 3544, 4264, 5408, 5759, 6929, 7088, 8528, 10816, 11518, 13858, 14176, 17056, 18163, 23036, 27716, 28352, 34112, 36326, 46072, 55432, 72652, 74867, 92144, 110864, 145304, 149734, 184288, 221728, 236119, 290608, 299468, 368576, 443456, 472238, 581216, 598936, 944476, 1162432, 1197872, 1888952, 2395744, 3069547, 3777904, 4791488, 6139094, 7555808, 12278188, 15111616, 24556376, 49112752, 98225504, 196451008]

約数ペア:

[(1, 196451008), (2, 98225504), (4, 49112752), (8, 24556376), (13, 15111616), (16, 12278188), (26, 7555808), (32, 6139094), (41, 4791488), (52, 3777904), (64, 3069547), (82, 2395744), (104, 1888952), (164, 1197872), (169, 1162432), (208, 944476), (328, 598936), (338, 581216), (416, 472238), (443, 443456), (533, 368576), (656, 299468), (676, 290608), (832, 236119), (886, 221728), (1066, 184288), (1312, 149734), (1352, 145304), (1772, 110864), (2132, 92144), (2624, 74867), (2704, 72652), (3544, 55432), (4264, 46072), (5408, 36326), (5759, 34112), (6929, 28352), (7088, 27716), (8528, 23036), (10816, 18163), (11518, 17056), (13858, 14176)]