155693132

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 317253888

約数和(自身を除く): 161560756

約数列:

[1, 2, 4, 7, 14, 28, 107, 157, 214, 314, 331, 428, 628, 662, 749, 1099, 1324, 1498, 2198, 2317, 2996, 4396, 4634, 9268, 16799, 33598, 35417, 51967, 67196, 70834, 103934, 117593, 141668, 207868, 235186, 247919, 363769, 470372, 495838, 727538, 991676, 1455076, 5560469, 11120938, 22241876, 38923283, 77846566, 155693132]

約数ペア:

[(1, 155693132), (2, 77846566), (4, 38923283), (7, 22241876), (14, 11120938), (28, 5560469), (107, 1455076), (157, 991676), (214, 727538), (314, 495838), (331, 470372), (428, 363769), (628, 247919), (662, 235186), (749, 207868), (1099, 141668), (1324, 117593), (1498, 103934), (2198, 70834), (2317, 67196), (2996, 51967), (4396, 35417), (4634, 33598), (9268, 16799)]