201389594

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2797}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 357248640

約数和(自身を除く): 155859046

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 518, 973, 1946, 2797, 5143, 5594, 10286, 19579, 36001, 39158, 72002, 103489, 206978, 388783, 724423, 777566, 1448846, 2721481, 5442962, 14384971, 28769942, 100694797, 201389594]

約数ペア:

[(1, 201389594), (2, 100694797), (7, 28769942), (14, 14384971), (37, 5442962), (74, 2721481), (139, 1448846), (259, 777566), (278, 724423), (518, 388783), (973, 206978), (1946, 103489), (2797, 72002), (5143, 39158), (5594, 36001), (10286, 19579)]