201405664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16097}}^1$

素因数の和:16147

約数の個数: 48

約数和(自身を含む): 438123168

約数和(自身を除く): 236717504

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 3128, 6256, 12512, 16097, 32194, 64388, 128776, 257552, 273649, 370231, 515104, 547298, 740462, 1094596, 1480924, 2189192, 2961848, 4378384, 5923696, 6293927, 8756768, 11847392, 12587854, 25175708, 50351416, 100702832, 201405664]

約数ペア:

[(1, 201405664), (2, 100702832), (4, 50351416), (8, 25175708), (16, 12587854), (17, 11847392), (23, 8756768), (32, 6293927), (34, 5923696), (46, 4378384), (68, 2961848), (92, 2189192), (136, 1480924), (184, 1094596), (272, 740462), (368, 547298), (391, 515104), (544, 370231), (736, 273649), (782, 257552), (1564, 128776), (3128, 64388), (6256, 32194), (12512, 16097)]