197980416

素因数分解:

$2^8\times 3^3\times {\mathrm{28643}}^1$

素因数の和:28668

約数の個数: 72

約数和(自身を含む): 585483360

約数和(自身を除く): 387502944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 28643, 57286, 85929, 114572, 171858, 229144, 257787, 343716, 458288, 515574, 687432, 773361, 916576, 1031148, 1374864, 1546722, 1833152, 2062296, 2749728, 3093444, 3666304, 4124592, 5499456, 6186888, 7332608, 8249184, 10998912, 12373776, 16498368, 21997824, 24747552, 32996736, 49495104, 65993472, 98990208, 197980416]

約数ペア:

[(1, 197980416), (2, 98990208), (3, 65993472), (4, 49495104), (6, 32996736), (8, 24747552), (9, 21997824), (12, 16498368), (16, 12373776), (18, 10998912), (24, 8249184), (27, 7332608), (32, 6186888), (36, 5499456), (48, 4124592), (54, 3666304), (64, 3093444), (72, 2749728), (96, 2062296), (108, 1833152), (128, 1546722), (144, 1374864), (192, 1031148), (216, 916576), (256, 773361), (288, 687432), (384, 515574), (432, 458288), (576, 343716), (768, 257787), (864, 229144), (1152, 171858), (1728, 114572), (2304, 85929), (3456, 57286), (6912, 28643)]