201980926

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 352820160

約数和(自身を除く): 150839234

約数列:

[1, 2, 7, 14, 73, 146, 257, 511, 514, 769, 1022, 1538, 1799, 3598, 5383, 10766, 18761, 37522, 56137, 112274, 131327, 197633, 262654, 392959, 395266, 785918, 1383431, 2766862, 14427209, 28854418, 100990463, 201980926]

約数ペア:

[(1, 201980926), (2, 100990463), (7, 28854418), (14, 14427209), (73, 2766862), (146, 1383431), (257, 785918), (511, 395266), (514, 392959), (769, 262654), (1022, 197633), (1538, 131327), (1799, 112274), (3598, 56137), (5383, 37522), (10766, 18761)]