201089156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{1289}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 360766560

約数和(自身を除く): 159677404

約数列:

[1, 2, 4, 43, 86, 172, 907, 1289, 1814, 2578, 3628, 5156, 39001, 55427, 78002, 110854, 156004, 221708, 1169123, 2338246, 4676492, 50272289, 100544578, 201089156]

約数ペア:

[(1, 201089156), (2, 100544578), (4, 50272289), (43, 4676492), (86, 2338246), (172, 1169123), (907, 221708), (1289, 156004), (1814, 110854), (2578, 78002), (3628, 55427), (5156, 39001)]