206989552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9926

約数の個数: 80

約数和(自身を含む): 529466112

約数和(自身を除く): 322476560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 9883, 10472, 19766, 20944, 39532, 69181, 79064, 108713, 138362, 158128, 168011, 217426, 276724, 336022, 434852, 553448, 672044, 760991, 869704, 1106896, 1176077, 1344088, 1521982, 1739408, 1848121, 2352154, 2688176, 3043964, 3696242, 4704308, 6087928, 7392484, 9408616, 12175856, 12936847, 14784968, 18817232, 25873694, 29569936, 51747388, 103494776, 206989552]

約数ペア:

[(1, 206989552), (2, 103494776), (4, 51747388), (7, 29569936), (8, 25873694), (11, 18817232), (14, 14784968), (16, 12936847), (17, 12175856), (22, 9408616), (28, 7392484), (34, 6087928), (44, 4704308), (56, 3696242), (68, 3043964), (77, 2688176), (88, 2352154), (112, 1848121), (119, 1739408), (136, 1521982), (154, 1344088), (176, 1176077), (187, 1106896), (238, 869704), (272, 760991), (308, 672044), (374, 553448), (476, 434852), (616, 336022), (748, 276724), (952, 217426), (1232, 168011), (1309, 158128), (1496, 138362), (1904, 108713), (2618, 79064), (2992, 69181), (5236, 39532), (9883, 20944), (10472, 19766)]