343703144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{16097}}^1$

素因数の和:16277

約数の個数: 32

約数和(自身を含む): 686740680

約数和(自身を除く): 343037536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 5338, 10676, 16097, 21352, 32194, 64388, 128776, 273649, 547298, 1094596, 2189192, 2527229, 5054458, 10108916, 20217832, 42962893, 85925786, 171851572, 343703144]

約数ペア:

[(1, 343703144), (2, 171851572), (4, 85925786), (8, 42962893), (17, 20217832), (34, 10108916), (68, 5054458), (136, 2527229), (157, 2189192), (314, 1094596), (628, 547298), (1256, 273649), (2669, 128776), (5338, 64388), (10676, 32194), (16097, 21352)]