164030740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 352179072

約数和(自身を除く): 188148332

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 167, 268, 334, 335, 668, 670, 733, 835, 1340, 1466, 1670, 2932, 3340, 3665, 7330, 11189, 14660, 22378, 44756, 49111, 55945, 98222, 111890, 122411, 196444, 223780, 244822, 245555, 489644, 491110, 612055, 982220, 1224110, 2448220, 8201537, 16403074, 32806148, 41007685, 82015370, 164030740]

約数ペア:

[(1, 164030740), (2, 82015370), (4, 41007685), (5, 32806148), (10, 16403074), (20, 8201537), (67, 2448220), (134, 1224110), (167, 982220), (268, 612055), (334, 491110), (335, 489644), (668, 245555), (670, 244822), (733, 223780), (835, 196444), (1340, 122411), (1466, 111890), (1670, 98222), (2932, 55945), (3340, 49111), (3665, 44756), (7330, 22378), (11189, 14660)]