261738162

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16103}}^1$

素因数の和:16164

約数の個数: 64

約数和(自身を含む): 680232960

約数和(自身を除く): 418494798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16103, 16254, 32206, 48309, 96618, 112721, 144927, 225442, 289854, 338163, 434781, 676326, 692429, 869562, 1014489, 1384858, 2028978, 2077287, 3043467, 4154574, 4847003, 6086934, 6231861, 9694006, 12463722, 14541009, 18695583, 29082018, 37391166, 43623027, 87246054, 130869081, 261738162]

約数ペア:

[(1, 261738162), (2, 130869081), (3, 87246054), (6, 43623027), (7, 37391166), (9, 29082018), (14, 18695583), (18, 14541009), (21, 12463722), (27, 9694006), (42, 6231861), (43, 6086934), (54, 4847003), (63, 4154574), (86, 3043467), (126, 2077287), (129, 2028978), (189, 1384858), (258, 1014489), (301, 869562), (378, 692429), (387, 676326), (602, 434781), (774, 338163), (903, 289854), (1161, 225442), (1806, 144927), (2322, 112721), (2709, 96618), (5418, 48309), (8127, 32206), (16103, 16254)]