139820004

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2297

約数の個数: 72

約数和(自身を含む): 370642272

約数和(自身を除く): 230822268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1476, 1548, 1763, 2203, 3526, 4406, 5289, 6609, 7052, 8812, 10578, 13218, 15867, 19827, 21156, 26436, 31734, 39654, 63468, 79308, 90323, 94729, 180646, 189458, 270969, 284187, 361292, 378916, 541938, 568374, 812907, 852561, 1083876, 1136748, 1625814, 1705122, 3251628, 3410244, 3883889, 7767778, 11651667, 15535556, 23303334, 34955001, 46606668, 69910002, 139820004]

約数ペア:

[(1, 139820004), (2, 69910002), (3, 46606668), (4, 34955001), (6, 23303334), (9, 15535556), (12, 11651667), (18, 7767778), (36, 3883889), (41, 3410244), (43, 3251628), (82, 1705122), (86, 1625814), (123, 1136748), (129, 1083876), (164, 852561), (172, 812907), (246, 568374), (258, 541938), (369, 378916), (387, 361292), (492, 284187), (516, 270969), (738, 189458), (774, 180646), (1476, 94729), (1548, 90323), (1763, 79308), (2203, 63468), (3526, 39654), (4406, 31734), (5289, 26436), (6609, 21156), (7052, 19827), (8812, 15867), (10578, 13218)]