164635562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 315490560

約数和(自身を除く): 150854998

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 109, 182, 193, 218, 301, 386, 559, 602, 763, 1118, 1351, 1417, 1526, 2509, 2702, 2834, 3913, 4687, 5018, 7826, 8299, 9374, 9919, 16598, 17563, 19838, 21037, 32809, 35126, 42074, 58093, 60931, 65618, 107887, 116186, 121862, 147259, 215774, 273481, 294518, 426517, 546962, 755209, 853034, 904591, 1510418, 1809182, 1914367, 3828734, 6332137, 11759683, 12664274, 23519366, 82317781, 164635562]

約数ペア:

[(1, 164635562), (2, 82317781), (7, 23519366), (13, 12664274), (14, 11759683), (26, 6332137), (43, 3828734), (86, 1914367), (91, 1809182), (109, 1510418), (182, 904591), (193, 853034), (218, 755209), (301, 546962), (386, 426517), (559, 294518), (602, 273481), (763, 215774), (1118, 147259), (1351, 121862), (1417, 116186), (1526, 107887), (2509, 65618), (2702, 60931), (2834, 58093), (3913, 42074), (4687, 35126), (5018, 32809), (7826, 21037), (8299, 19838), (9374, 17563), (9919, 16598)]