127956416

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 112

約数和(自身を含む): 314041536

約数和(自身を除く): 186085120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 53, 56, 64, 68, 106, 112, 119, 136, 212, 224, 238, 272, 317, 371, 424, 448, 476, 544, 634, 742, 848, 901, 952, 1088, 1268, 1484, 1696, 1802, 1904, 2219, 2536, 2968, 3392, 3604, 3808, 4438, 5072, 5389, 5936, 6307, 7208, 7616, 8876, 10144, 10778, 11872, 12614, 14416, 16801, 17752, 20288, 21556, 23744, 25228, 28832, 33602, 35504, 37723, 43112, 50456, 57664, 67204, 71008, 75446, 86224, 100912, 117607, 134408, 142016, 150892, 172448, 201824, 235214, 268816, 285617, 301784, 344896, 403648, 470428, 537632, 571234, 603568, 940856, 1075264, 1142468, 1207136, 1881712, 1999319, 2284936, 2414272, 3763424, 3998638, 4569872, 7526848, 7997276, 9139744, 15994552, 18279488, 31989104, 63978208, 127956416]

約数ペア:

[(1, 127956416), (2, 63978208), (4, 31989104), (7, 18279488), (8, 15994552), (14, 9139744), (16, 7997276), (17, 7526848), (28, 4569872), (32, 3998638), (34, 3763424), (53, 2414272), (56, 2284936), (64, 1999319), (68, 1881712), (106, 1207136), (112, 1142468), (119, 1075264), (136, 940856), (212, 603568), (224, 571234), (238, 537632), (272, 470428), (317, 403648), (371, 344896), (424, 301784), (448, 285617), (476, 268816), (544, 235214), (634, 201824), (742, 172448), (848, 150892), (901, 142016), (952, 134408), (1088, 117607), (1268, 100912), (1484, 86224), (1696, 75446), (1802, 71008), (1904, 67204), (2219, 57664), (2536, 50456), (2968, 43112), (3392, 37723), (3604, 35504), (3808, 33602), (4438, 28832), (5072, 25228), (5389, 23744), (5936, 21556), (6307, 20288), (7208, 17752), (7616, 16801), (8876, 14416), (10144, 12614), (10778, 11872)]