202548812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{19991}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 377848800

約数和(自身を除く): 175299988

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 5066, 10132, 19991, 39982, 79964, 339847, 679694, 1359388, 2978659, 5957318, 11914636, 50637203, 101274406, 202548812]

約数ペア:

[(1, 202548812), (2, 101274406), (4, 50637203), (17, 11914636), (34, 5957318), (68, 2978659), (149, 1359388), (298, 679694), (596, 339847), (2533, 79964), (5066, 39982), (10132, 19991)]