201005118

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 458265600

約数和(自身を除く): 257260482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 103, 142, 206, 213, 309, 426, 509, 618, 639, 927, 1018, 1278, 1527, 1854, 1917, 2781, 3054, 3834, 4581, 5562, 7313, 9162, 13743, 14626, 21939, 27486, 36139, 43878, 52427, 65817, 72278, 104854, 108417, 131634, 157281, 197451, 216834, 314562, 325251, 394902, 471843, 650502, 943686, 975753, 1415529, 1951506, 2831058, 3722317, 7444634, 11166951, 22333902, 33500853, 67001706, 100502559, 201005118]

約数ペア:

[(1, 201005118), (2, 100502559), (3, 67001706), (6, 33500853), (9, 22333902), (18, 11166951), (27, 7444634), (54, 3722317), (71, 2831058), (103, 1951506), (142, 1415529), (206, 975753), (213, 943686), (309, 650502), (426, 471843), (509, 394902), (618, 325251), (639, 314562), (927, 216834), (1018, 197451), (1278, 157281), (1527, 131634), (1854, 108417), (1917, 104854), (2781, 72278), (3054, 65817), (3834, 52427), (4581, 43878), (5562, 36139), (7313, 27486), (9162, 21939), (13743, 14626)]