208630392

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3257}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 555945120

約数和(自身を除く): 347314728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 157, 204, 314, 408, 471, 628, 942, 1256, 1884, 2669, 3257, 3768, 5338, 6514, 8007, 9771, 10676, 13028, 16014, 19542, 21352, 26056, 32028, 39084, 55369, 64056, 78168, 110738, 166107, 221476, 332214, 442952, 511349, 664428, 1022698, 1328856, 1534047, 2045396, 3068094, 4090792, 6136188, 8692933, 12272376, 17385866, 26078799, 34771732, 52157598, 69543464, 104315196, 208630392]

約数ペア:

[(1, 208630392), (2, 104315196), (3, 69543464), (4, 52157598), (6, 34771732), (8, 26078799), (12, 17385866), (17, 12272376), (24, 8692933), (34, 6136188), (51, 4090792), (68, 3068094), (102, 2045396), (136, 1534047), (157, 1328856), (204, 1022698), (314, 664428), (408, 511349), (471, 442952), (628, 332214), (942, 221476), (1256, 166107), (1884, 110738), (2669, 78168), (3257, 64056), (3768, 55369), (5338, 39084), (6514, 32028), (8007, 26056), (9771, 21352), (10676, 19542), (13028, 16014)]