207645568

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 464783400

約数和(自身を除く): 257137832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 169, 208, 232, 331, 338, 377, 416, 464, 662, 676, 754, 832, 928, 1324, 1352, 1508, 1664, 1856, 2648, 2704, 3016, 3712, 4303, 4901, 5296, 5408, 6032, 8606, 9599, 9802, 10592, 10816, 12064, 17212, 19198, 19604, 21184, 21632, 24128, 34424, 38396, 39208, 42368, 48256, 55939, 68848, 76792, 78416, 111878, 124787, 137696, 153584, 156832, 223756, 249574, 275392, 307168, 313664, 447512, 499148, 550784, 614336, 627328, 895024, 998296, 1228672, 1622231, 1790048, 1996592, 3244462, 3580096, 3993184, 6488924, 7160192, 7986368, 12977848, 15972736, 25955696, 51911392, 103822784, 207645568]

約数ペア:

[(1, 207645568), (2, 103822784), (4, 51911392), (8, 25955696), (13, 15972736), (16, 12977848), (26, 7986368), (29, 7160192), (32, 6488924), (52, 3993184), (58, 3580096), (64, 3244462), (104, 1996592), (116, 1790048), (128, 1622231), (169, 1228672), (208, 998296), (232, 895024), (331, 627328), (338, 614336), (377, 550784), (416, 499148), (464, 447512), (662, 313664), (676, 307168), (754, 275392), (832, 249574), (928, 223756), (1324, 156832), (1352, 153584), (1508, 137696), (1664, 124787), (1856, 111878), (2648, 78416), (2704, 76792), (3016, 68848), (3712, 55939), (4303, 48256), (4901, 42368), (5296, 39208), (5408, 38396), (6032, 34424), (8606, 24128), (9599, 21632), (9802, 21184), (10592, 19604), (10816, 19198), (12064, 17212)]