209905464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 571968000

約数和(自身を除く): 362062536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 479, 589, 744, 958, 961, 1178, 1437, 1767, 1916, 1922, 2356, 2874, 2883, 3534, 3832, 3844, 4712, 5748, 5766, 7068, 7688, 9101, 11496, 11532, 14136, 14849, 18202, 18259, 23064, 27303, 29698, 36404, 36518, 44547, 54606, 54777, 59396, 72808, 73036, 89094, 109212, 109554, 118792, 146072, 178188, 218424, 219108, 282131, 356376, 438216, 460319, 564262, 846393, 920638, 1128524, 1380957, 1692786, 1841276, 2257048, 2761914, 3385572, 3682552, 5523828, 6771144, 8746061, 11047656, 17492122, 26238183, 34984244, 52476366, 69968488, 104952732, 209905464]

約数ペア:

[(1, 209905464), (2, 104952732), (3, 69968488), (4, 52476366), (6, 34984244), (8, 26238183), (12, 17492122), (19, 11047656), (24, 8746061), (31, 6771144), (38, 5523828), (57, 3682552), (62, 3385572), (76, 2761914), (93, 2257048), (114, 1841276), (124, 1692786), (152, 1380957), (186, 1128524), (228, 920638), (248, 846393), (372, 564262), (456, 460319), (479, 438216), (589, 356376), (744, 282131), (958, 219108), (961, 218424), (1178, 178188), (1437, 146072), (1767, 118792), (1916, 109554), (1922, 109212), (2356, 89094), (2874, 73036), (2883, 72808), (3534, 59396), (3832, 54777), (3844, 54606), (4712, 44547), (5748, 36518), (5766, 36404), (7068, 29698), (7688, 27303), (9101, 23064), (11496, 18259), (11532, 18202), (14136, 14849)]