215685948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{49789}}^1$

素因数の和:49834

約数の個数: 36

約数和(自身を含む): 531159720

約数和(自身を除く): 315473772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 49789, 99578, 149367, 199156, 298734, 597468, 945991, 1891982, 2837973, 3783964, 5675946, 11351892, 17973829, 35947658, 53921487, 71895316, 107842974, 215685948]

約数ペア:

[(1, 215685948), (2, 107842974), (3, 71895316), (4, 53921487), (6, 35947658), (12, 17973829), (19, 11351892), (38, 5675946), (57, 3783964), (76, 2837973), (114, 1891982), (228, 945991), (361, 597468), (722, 298734), (1083, 199156), (1444, 149367), (2166, 99578), (4332, 49789)]