199794368

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:709

約数の個数: 56

約数和(自身を含む): 408870912

約数和(自身を除く): 209076544

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 188, 254, 376, 508, 523, 752, 1016, 1046, 1504, 2032, 2092, 3008, 4064, 4184, 5969, 8128, 8368, 11938, 16736, 23876, 24581, 33472, 47752, 49162, 66421, 95504, 98324, 132842, 191008, 196648, 265684, 382016, 393296, 531368, 786592, 1062736, 1573184, 2125472, 3121787, 4250944, 6243574, 12487148, 24974296, 49948592, 99897184, 199794368]

約数ペア:

[(1, 199794368), (2, 99897184), (4, 49948592), (8, 24974296), (16, 12487148), (32, 6243574), (47, 4250944), (64, 3121787), (94, 2125472), (127, 1573184), (188, 1062736), (254, 786592), (376, 531368), (508, 393296), (523, 382016), (752, 265684), (1016, 196648), (1046, 191008), (1504, 132842), (2032, 98324), (2092, 95504), (3008, 66421), (4064, 49162), (4184, 47752), (5969, 33472), (8128, 24581), (8368, 23876), (11938, 16736)]