208683846

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1061}}^1$

素因数の和:1306

約数の個数: 72

約数和(自身を含む): 528825024

約数和(自身を除く): 320141178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 223, 294, 441, 446, 669, 882, 1061, 1338, 1561, 2007, 2122, 3122, 3183, 4014, 4683, 6366, 7427, 9366, 9549, 10927, 14049, 14854, 19098, 21854, 22281, 28098, 32781, 44562, 51989, 65562, 66843, 98343, 103978, 133686, 155967, 196686, 236603, 311934, 467901, 473206, 709809, 935802, 1419618, 1656221, 2129427, 3312442, 4258854, 4968663, 9937326, 11593547, 14905989, 23187094, 29811978, 34780641, 69561282, 104341923, 208683846]

約数ペア:

[(1, 208683846), (2, 104341923), (3, 69561282), (6, 34780641), (7, 29811978), (9, 23187094), (14, 14905989), (18, 11593547), (21, 9937326), (42, 4968663), (49, 4258854), (63, 3312442), (98, 2129427), (126, 1656221), (147, 1419618), (223, 935802), (294, 709809), (441, 473206), (446, 467901), (669, 311934), (882, 236603), (1061, 196686), (1338, 155967), (1561, 133686), (2007, 103978), (2122, 98343), (3122, 66843), (3183, 65562), (4014, 51989), (4683, 44562), (6366, 32781), (7427, 28098), (9366, 22281), (9549, 21854), (10927, 19098), (14049, 14854)]