206843560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67157}}^1$

素因数の和:67186

約数の個数: 64

約数和(自身を含む): 580245120

約数和(自身を除く): 373401560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 67157, 134314, 268628, 335785, 470099, 537256, 671570, 738727, 940198, 1343140, 1477454, 1880396, 2350495, 2686280, 2954908, 3693635, 3760792, 4700990, 5171089, 5909816, 7387270, 9401980, 10342178, 14774540, 18803960, 20684356, 25855445, 29549080, 41368712, 51710890, 103421780, 206843560]

約数ペア:

[(1, 206843560), (2, 103421780), (4, 51710890), (5, 41368712), (7, 29549080), (8, 25855445), (10, 20684356), (11, 18803960), (14, 14774540), (20, 10342178), (22, 9401980), (28, 7387270), (35, 5909816), (40, 5171089), (44, 4700990), (55, 3760792), (56, 3693635), (70, 2954908), (77, 2686280), (88, 2350495), (110, 1880396), (140, 1477454), (154, 1343140), (220, 940198), (280, 738727), (308, 671570), (385, 537256), (440, 470099), (616, 335785), (770, 268628), (1540, 134314), (3080, 67157)]