202115564

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{20107}}^1$

素因数の和:20477

約数の個数: 24

約数和(自身を含む): 405377280

約数和(自身を除く): 203261716

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 20107, 40214, 80428, 140749, 281498, 562996, 7218413, 14436826, 28873652, 50528891, 101057782, 202115564]

約数ペア:

[(1, 202115564), (2, 101057782), (4, 50528891), (7, 28873652), (14, 14436826), (28, 7218413), (359, 562996), (718, 281498), (1436, 140749), (2513, 80428), (5026, 40214), (10052, 20107)]