156438492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3793}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 418129152

約数和(自身を除く): 261690660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 3793, 5892, 6874, 7586, 10311, 11379, 13748, 15172, 20622, 22758, 26551, 41244, 45516, 53102, 79653, 106204, 159306, 318612, 1862363, 3724726, 5587089, 7449452, 11174178, 13036541, 22348356, 26073082, 39109623, 52146164, 78219246, 156438492]

約数ペア:

[(1, 156438492), (2, 78219246), (3, 52146164), (4, 39109623), (6, 26073082), (7, 22348356), (12, 13036541), (14, 11174178), (21, 7449452), (28, 5587089), (42, 3724726), (84, 1862363), (491, 318612), (982, 159306), (1473, 106204), (1964, 79653), (2946, 53102), (3437, 45516), (3793, 41244), (5892, 26551), (6874, 22758), (7586, 20622), (10311, 15172), (11379, 13748)]