205521408

素因数分解:

$2^9\times 3^3\times {\mathrm{14867}}^1$

素因数の和:14894

約数の個数: 80

約数和(自身を含む): 608398560

約数和(自身を除く): 402877152

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, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 14867, 29734, 44601, 59468, 89202, 118936, 133803, 178404, 237872, 267606, 356808, 401409, 475744, 535212, 713616, 802818, 951488, 1070424, 1427232, 1605636, 1902976, 2140848, 2854464, 3211272, 3805952, 4281696, 5708928, 6422544, 7611904, 8563392, 11417856, 12845088, 17126784, 22835712, 25690176, 34253568, 51380352, 68507136, 102760704, 205521408]

約数ペア:

[(1, 205521408), (2, 102760704), (3, 68507136), (4, 51380352), (6, 34253568), (8, 25690176), (9, 22835712), (12, 17126784), (16, 12845088), (18, 11417856), (24, 8563392), (27, 7611904), (32, 6422544), (36, 5708928), (48, 4281696), (54, 3805952), (64, 3211272), (72, 2854464), (96, 2140848), (108, 1902976), (128, 1605636), (144, 1427232), (192, 1070424), (216, 951488), (256, 802818), (288, 713616), (384, 535212), (432, 475744), (512, 401409), (576, 356808), (768, 267606), (864, 237872), (1152, 178404), (1536, 133803), (1728, 118936), (2304, 89202), (3456, 59468), (4608, 44601), (6912, 29734), (13824, 14867)]