208487412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1538

約数の個数: 96

約数和(自身を含む): 621143040

約数和(自身を除く): 412655628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 211, 252, 378, 422, 633, 756, 844, 1266, 1307, 1477, 1899, 2532, 2614, 2954, 3798, 3921, 4431, 5228, 5697, 5908, 7596, 7842, 8862, 9149, 11394, 11763, 13293, 15684, 17724, 18298, 22788, 23526, 26586, 27447, 35289, 36596, 39879, 47052, 53172, 54894, 70578, 79758, 82341, 109788, 141156, 159516, 164682, 247023, 275777, 329364, 494046, 551554, 827331, 988092, 1103108, 1654662, 1930439, 2481993, 3309324, 3860878, 4963986, 5791317, 7445979, 7721756, 9927972, 11582634, 14891958, 17373951, 23165268, 29783916, 34747902, 52121853, 69495804, 104243706, 208487412]

約数ペア:

[(1, 208487412), (2, 104243706), (3, 69495804), (4, 52121853), (6, 34747902), (7, 29783916), (9, 23165268), (12, 17373951), (14, 14891958), (18, 11582634), (21, 9927972), (27, 7721756), (28, 7445979), (36, 5791317), (42, 4963986), (54, 3860878), (63, 3309324), (84, 2481993), (108, 1930439), (126, 1654662), (189, 1103108), (211, 988092), (252, 827331), (378, 551554), (422, 494046), (633, 329364), (756, 275777), (844, 247023), (1266, 164682), (1307, 159516), (1477, 141156), (1899, 109788), (2532, 82341), (2614, 79758), (2954, 70578), (3798, 54894), (3921, 53172), (4431, 47052), (5228, 39879), (5697, 36596), (5908, 35289), (7596, 27447), (7842, 26586), (8862, 23526), (9149, 22788), (11394, 18298), (11763, 17724), (13293, 15684)]