138425222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3547}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 238425600

約数和(自身を除く): 100000378

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 3547, 7094, 19513, 39026, 46111, 67393, 92222, 134786, 280213, 560426, 876109, 1752218, 3642769, 5324047, 7285538, 10648094, 69212611, 138425222]

約数ペア:

[(1, 138425222), (2, 69212611), (13, 10648094), (19, 7285538), (26, 5324047), (38, 3642769), (79, 1752218), (158, 876109), (247, 560426), (494, 280213), (1027, 134786), (1501, 92222), (2054, 67393), (3002, 46111), (3547, 39026), (7094, 19513)]