201720608

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{86353}}^1$

素因数の和:86436

約数の個数: 24

約数和(自身を含む): 402582348

約数和(自身を除く): 200861740

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 86353, 172706, 345412, 690824, 1381648, 2763296, 6303769, 12607538, 25215076, 50430152, 100860304, 201720608]

約数ペア:

[(1, 201720608), (2, 100860304), (4, 50430152), (8, 25215076), (16, 12607538), (32, 6303769), (73, 2763296), (146, 1381648), (292, 690824), (584, 345412), (1168, 172706), (2336, 86353)]