217057624

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{168523}}^1$

素因数の和:168559

約数の個数: 32

約数和(自身を含む): 485349120

約数和(自身を除く): 268291496

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 168523, 337046, 674092, 1179661, 1348184, 2359322, 3876029, 4718644, 7752058, 9437288, 15504116, 27132203, 31008232, 54264406, 108528812, 217057624]

約数ペア:

[(1, 217057624), (2, 108528812), (4, 54264406), (7, 31008232), (8, 27132203), (14, 15504116), (23, 9437288), (28, 7752058), (46, 4718644), (56, 3876029), (92, 2359322), (161, 1348184), (184, 1179661), (322, 674092), (644, 337046), (1288, 168523)]