168335488

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 351135000

約数和(自身を除く): 182799512

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 116, 128, 202, 232, 404, 449, 464, 808, 898, 928, 1616, 1796, 1856, 2929, 3232, 3592, 3712, 5858, 6464, 7184, 11716, 12928, 13021, 14368, 23432, 26042, 28736, 45349, 46864, 52084, 57472, 90698, 93728, 104168, 181396, 187456, 208336, 362792, 374912, 416672, 725584, 833344, 1315121, 1451168, 1666688, 2630242, 2902336, 5260484, 5804672, 10520968, 21041936, 42083872, 84167744, 168335488]

約数ペア:

[(1, 168335488), (2, 84167744), (4, 42083872), (8, 21041936), (16, 10520968), (29, 5804672), (32, 5260484), (58, 2902336), (64, 2630242), (101, 1666688), (116, 1451168), (128, 1315121), (202, 833344), (232, 725584), (404, 416672), (449, 374912), (464, 362792), (808, 208336), (898, 187456), (928, 181396), (1616, 104168), (1796, 93728), (1856, 90698), (2929, 57472), (3232, 52084), (3592, 46864), (3712, 45349), (5858, 28736), (6464, 26042), (7184, 23432), (11716, 14368), (12928, 13021)]