201249356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28409}}^1$

素因数の和:28454

約数の個数: 48

約数和(自身を含む): 458196480

約数和(自身を除く): 256947124

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 28409, 56818, 113636, 198863, 312499, 397726, 624998, 653407, 795452, 1249996, 1306814, 2187493, 2613628, 4374986, 4573849, 7187477, 8749972, 9147698, 14374954, 18295396, 28749908, 50312339, 100624678, 201249356]

約数ペア:

[(1, 201249356), (2, 100624678), (4, 50312339), (7, 28749908), (11, 18295396), (14, 14374954), (22, 9147698), (23, 8749972), (28, 7187477), (44, 4573849), (46, 4374986), (77, 2613628), (92, 2187493), (154, 1306814), (161, 1249996), (253, 795452), (308, 653407), (322, 624998), (506, 397726), (644, 312499), (1012, 198863), (1771, 113636), (3542, 56818), (7084, 28409)]