202209215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135257}}^1$

素因数の和:135298

約数の個数: 16

約数和(自身を含む): 272680128

約数和(自身を除く): 70470913

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 135257, 676285, 1758341, 3110911, 8791705, 15554555, 40441843, 202209215]

約数ペア:

[(1, 202209215), (5, 40441843), (13, 15554555), (23, 8791705), (65, 3110911), (115, 1758341), (299, 676285), (1495, 135257)]