201326916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 555799552

約数和(自身を除く): 354472636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 211, 222, 259, 307, 422, 444, 518, 614, 633, 777, 844, 921, 1036, 1228, 1266, 1477, 1554, 1842, 2149, 2532, 2954, 3108, 3684, 4298, 4431, 5908, 6447, 7807, 8596, 8862, 11359, 12894, 15614, 17724, 22718, 23421, 25788, 31228, 34077, 45436, 46842, 54649, 64777, 68154, 79513, 93684, 109298, 129554, 136308, 159026, 163947, 194331, 218596, 238539, 259108, 318052, 327894, 388662, 453439, 477078, 655788, 777324, 906878, 954156, 1360317, 1813756, 2396749, 2720634, 4793498, 5441268, 7190247, 9586996, 14380494, 16777243, 28760988, 33554486, 50331729, 67108972, 100663458, 201326916]

約数ペア:

[(1, 201326916), (2, 100663458), (3, 67108972), (4, 50331729), (6, 33554486), (7, 28760988), (12, 16777243), (14, 14380494), (21, 9586996), (28, 7190247), (37, 5441268), (42, 4793498), (74, 2720634), (84, 2396749), (111, 1813756), (148, 1360317), (211, 954156), (222, 906878), (259, 777324), (307, 655788), (422, 477078), (444, 453439), (518, 388662), (614, 327894), (633, 318052), (777, 259108), (844, 238539), (921, 218596), (1036, 194331), (1228, 163947), (1266, 159026), (1477, 136308), (1554, 129554), (1842, 109298), (2149, 93684), (2532, 79513), (2954, 68154), (3108, 64777), (3684, 54649), (4298, 46842), (4431, 45436), (5908, 34077), (6447, 31228), (7807, 25788), (8596, 23421), (8862, 22718), (11359, 17724), (12894, 15614)]