207321641256

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1\times {\mathrm{60397}}^1$

素因数の和:61474

約数の個数: 64

約数和(自身を含む): 522186612480

約数和(自身を除く): 314864971224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 911, 942, 1256, 1822, 1884, 2733, 3644, 3768, 5466, 7288, 10932, 21864, 60397, 120794, 143027, 181191, 241588, 286054, 362382, 429081, 483176, 572108, 724764, 858162, 1144216, 1449528, 1716324, 3432648, 9482329, 18964658, 28446987, 37929316, 55021667, 56893974, 75858632, 110043334, 113787948, 165065001, 220086668, 227575896, 330130002, 440173336, 660260004, 1320520008, 8638401719, 17276803438, 25915205157, 34553606876, 51830410314, 69107213752, 103660820628, 207321641256]

約数ペア:

[(1, 207321641256), (2, 103660820628), (3, 69107213752), (4, 51830410314), (6, 34553606876), (8, 25915205157), (12, 17276803438), (24, 8638401719), (157, 1320520008), (314, 660260004), (471, 440173336), (628, 330130002), (911, 227575896), (942, 220086668), (1256, 165065001), (1822, 113787948), (1884, 110043334), (2733, 75858632), (3644, 56893974), (3768, 55021667), (5466, 37929316), (7288, 28446987), (10932, 18964658), (21864, 9482329), (60397, 3432648), (120794, 1716324), (143027, 1449528), (181191, 1144216), (241588, 858162), (286054, 724764), (362382, 572108), (429081, 483176)]