199985112

素因数分解:

$2^3\times 3^6\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 112

約数和(自身を含む): 573693840

約数和(自身を除く): 373708728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 243, 318, 324, 424, 477, 486, 636, 647, 648, 729, 954, 972, 1272, 1294, 1431, 1458, 1908, 1941, 1944, 2588, 2862, 2916, 3816, 3882, 4293, 5176, 5724, 5823, 5832, 7764, 8586, 11448, 11646, 12879, 15528, 17172, 17469, 23292, 25758, 34291, 34344, 34938, 38637, 46584, 51516, 52407, 68582, 69876, 77274, 102873, 103032, 104814, 137164, 139752, 154548, 157221, 205746, 209628, 274328, 308619, 309096, 314442, 411492, 419256, 471663, 617238, 628884, 822984, 925857, 943326, 1234476, 1257768, 1851714, 1886652, 2468952, 2777571, 3703428, 3773304, 5555142, 7406856, 8332713, 11110284, 16665426, 22220568, 24998139, 33330852, 49996278, 66661704, 99992556, 199985112]

約数ペア:

[(1, 199985112), (2, 99992556), (3, 66661704), (4, 49996278), (6, 33330852), (8, 24998139), (9, 22220568), (12, 16665426), (18, 11110284), (24, 8332713), (27, 7406856), (36, 5555142), (53, 3773304), (54, 3703428), (72, 2777571), (81, 2468952), (106, 1886652), (108, 1851714), (159, 1257768), (162, 1234476), (212, 943326), (216, 925857), (243, 822984), (318, 628884), (324, 617238), (424, 471663), (477, 419256), (486, 411492), (636, 314442), (647, 309096), (648, 308619), (729, 274328), (954, 209628), (972, 205746), (1272, 157221), (1294, 154548), (1431, 139752), (1458, 137164), (1908, 104814), (1941, 103032), (1944, 102873), (2588, 77274), (2862, 69876), (2916, 68582), (3816, 52407), (3882, 51516), (4293, 46584), (5176, 38637), (5724, 34938), (5823, 34344), (5832, 34291), (7764, 25758), (8586, 23292), (11448, 17469), (11646, 17172), (12879, 15528)]