215685112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1607}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 426441600

約数和(自身を除く): 210756488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 883, 1607, 1766, 3214, 3532, 6428, 7064, 12856, 16777, 30533, 33554, 61066, 67108, 122132, 134216, 244264, 1418981, 2837962, 5675924, 11351848, 26960639, 53921278, 107842556, 215685112]

約数ペア:

[(1, 215685112), (2, 107842556), (4, 53921278), (8, 26960639), (19, 11351848), (38, 5675924), (76, 2837962), (152, 1418981), (883, 244264), (1607, 134216), (1766, 122132), (3214, 67108), (3532, 61066), (6428, 33554), (7064, 30533), (12856, 16777)]