208336536

素因数分解:

$2^3\times 3^6\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 112

約数和(自身を含む): 592187400

約数和(自身を除く): 383850864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 243, 257, 278, 324, 417, 486, 514, 556, 648, 729, 771, 834, 972, 1028, 1112, 1251, 1458, 1542, 1668, 1944, 2056, 2313, 2502, 2916, 3084, 3336, 3753, 4626, 5004, 5832, 6168, 6939, 7506, 9252, 10008, 11259, 13878, 15012, 18504, 20817, 22518, 27756, 30024, 33777, 35723, 41634, 45036, 55512, 62451, 67554, 71446, 83268, 90072, 101331, 107169, 124902, 135108, 142892, 166536, 187353, 202662, 214338, 249804, 270216, 285784, 321507, 374706, 405324, 428676, 499608, 643014, 749412, 810648, 857352, 964521, 1286028, 1498824, 1929042, 2572056, 2893563, 3858084, 5787126, 7716168, 8680689, 11574252, 17361378, 23148504, 26042067, 34722756, 52084134, 69445512, 104168268, 208336536]

約数ペア:

[(1, 208336536), (2, 104168268), (3, 69445512), (4, 52084134), (6, 34722756), (8, 26042067), (9, 23148504), (12, 17361378), (18, 11574252), (24, 8680689), (27, 7716168), (36, 5787126), (54, 3858084), (72, 2893563), (81, 2572056), (108, 1929042), (139, 1498824), (162, 1286028), (216, 964521), (243, 857352), (257, 810648), (278, 749412), (324, 643014), (417, 499608), (486, 428676), (514, 405324), (556, 374706), (648, 321507), (729, 285784), (771, 270216), (834, 249804), (972, 214338), (1028, 202662), (1112, 187353), (1251, 166536), (1458, 142892), (1542, 135108), (1668, 124902), (1944, 107169), (2056, 101331), (2313, 90072), (2502, 83268), (2916, 71446), (3084, 67554), (3336, 62451), (3753, 55512), (4626, 45036), (5004, 41634), (5832, 35723), (6168, 33777), (6939, 30024), (7506, 27756), (9252, 22518), (10008, 20817), (11259, 18504), (13878, 15012)]