1245138344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{150089}}^1$

素因数の和:150173

約数の個数: 32

約数和(自身を含む): 2512506600

約数和(自身を除く): 1267368256

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 150089, 300178, 600356, 1200712, 2551513, 5103026, 9155429, 10206052, 18310858, 20412104, 36621716, 73243432, 155642293, 311284586, 622569172, 1245138344]

約数ペア:

[(1, 1245138344), (2, 622569172), (4, 311284586), (8, 155642293), (17, 73243432), (34, 36621716), (61, 20412104), (68, 18310858), (122, 10206052), (136, 9155429), (244, 5103026), (488, 2551513), (1037, 1200712), (2074, 600356), (4148, 300178), (8296, 150089)]