200702512

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{37897}}^1$

素因数の和:38236

約数の個数: 20

約数和(自身を含む): 390046216

約数和(自身を除く): 189343704

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 37897, 75794, 151588, 303176, 606352, 12543907, 25087814, 50175628, 100351256, 200702512]

約数ペア:

[(1, 200702512), (2, 100351256), (4, 50175628), (8, 25087814), (16, 12543907), (331, 606352), (662, 303176), (1324, 151588), (2648, 75794), (5296, 37897)]