138815568

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3041}}^1$

素因数の和:3372

約数の個数: 60

約数和(自身を含む): 389844468

約数和(自身を除く): 251028900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 634, 951, 1268, 1902, 2536, 2853, 3041, 3804, 5072, 5706, 6082, 7608, 9123, 11412, 12164, 15216, 18246, 22824, 24328, 27369, 36492, 45648, 48656, 54738, 72984, 109476, 145968, 218952, 437904, 963997, 1927994, 2891991, 3855988, 5783982, 7711976, 8675973, 11567964, 15423952, 17351946, 23135928, 34703892, 46271856, 69407784, 138815568]

約数ペア:

[(1, 138815568), (2, 69407784), (3, 46271856), (4, 34703892), (6, 23135928), (8, 17351946), (9, 15423952), (12, 11567964), (16, 8675973), (18, 7711976), (24, 5783982), (36, 3855988), (48, 2891991), (72, 1927994), (144, 963997), (317, 437904), (634, 218952), (951, 145968), (1268, 109476), (1902, 72984), (2536, 54738), (2853, 48656), (3041, 45648), (3804, 36492), (5072, 27369), (5706, 24328), (6082, 22824), (7608, 18246), (9123, 15216), (11412, 12164)]