204449888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1429}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 428107680

約数和(自身を除く): 223657792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 263, 272, 526, 544, 1052, 1429, 2104, 2858, 4208, 4471, 5716, 8416, 8942, 11432, 17884, 22864, 24293, 35768, 45728, 48586, 71536, 97172, 143072, 194344, 375827, 388688, 751654, 777376, 1503308, 3006616, 6013232, 6389059, 12026464, 12778118, 25556236, 51112472, 102224944, 204449888]

約数ペア:

[(1, 204449888), (2, 102224944), (4, 51112472), (8, 25556236), (16, 12778118), (17, 12026464), (32, 6389059), (34, 6013232), (68, 3006616), (136, 1503308), (263, 777376), (272, 751654), (526, 388688), (544, 375827), (1052, 194344), (1429, 143072), (2104, 97172), (2858, 71536), (4208, 48586), (4471, 45728), (5716, 35768), (8416, 24293), (8942, 22864), (11432, 17884)]