131133464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 308413440

約数和(自身を除く): 177279976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 616, 772, 1103, 1351, 1544, 2123, 2206, 2702, 4246, 4412, 5404, 7721, 8492, 8824, 10808, 12133, 14861, 15442, 16984, 24266, 29722, 30884, 48532, 59444, 61768, 84931, 97064, 118888, 169862, 212879, 339724, 425758, 679448, 851516, 1490153, 1703032, 2341669, 2980306, 4683338, 5960612, 9366676, 11921224, 16391683, 18733352, 32783366, 65566732, 131133464]

約数ペア:

[(1, 131133464), (2, 65566732), (4, 32783366), (7, 18733352), (8, 16391683), (11, 11921224), (14, 9366676), (22, 5960612), (28, 4683338), (44, 2980306), (56, 2341669), (77, 1703032), (88, 1490153), (154, 851516), (193, 679448), (308, 425758), (386, 339724), (616, 212879), (772, 169862), (1103, 118888), (1351, 97064), (1544, 84931), (2123, 61768), (2206, 59444), (2702, 48532), (4246, 30884), (4412, 29722), (5404, 24266), (7721, 16984), (8492, 15442), (8824, 14861), (10808, 12133)]