201395144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15823}}^1$

素因数の和:15909

約数の個数: 32

約数和(自身を含む): 396865920

約数和(自身を除く): 195470776

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 6364, 12728, 15823, 31646, 63292, 126584, 585451, 680389, 1170902, 1360778, 2341804, 2721556, 4683608, 5443112, 25174393, 50348786, 100697572, 201395144]

約数ペア:

[(1, 201395144), (2, 100697572), (4, 50348786), (8, 25174393), (37, 5443112), (43, 4683608), (74, 2721556), (86, 2341804), (148, 1360778), (172, 1170902), (296, 680389), (344, 585451), (1591, 126584), (3182, 63292), (6364, 31646), (12728, 15823)]