179497794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{90931}}^1$

素因数の和:90990

約数の個数: 32

約数和(自身を含む): 419014656

約数和(自身を除く): 239516862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 90931, 181862, 272793, 545586, 636517, 1273034, 1909551, 3819102, 4273757, 8547514, 12821271, 25642542, 29916299, 59832598, 89748897, 179497794]

約数ペア:

[(1, 179497794), (2, 89748897), (3, 59832598), (6, 29916299), (7, 25642542), (14, 12821271), (21, 8547514), (42, 4273757), (47, 3819102), (94, 1909551), (141, 1273034), (282, 636517), (329, 545586), (658, 272793), (987, 181862), (1974, 90931)]