8156868

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 19897920

約数和(自身を除く): 11741052

約数列:

[1, 2, 3, 4, 6, 12, 41, 59, 82, 118, 123, 164, 177, 236, 246, 281, 354, 492, 562, 708, 843, 1124, 1686, 2419, 3372, 4838, 7257, 9676, 11521, 14514, 16579, 23042, 29028, 33158, 34563, 46084, 49737, 66316, 69126, 99474, 138252, 198948, 679739, 1359478, 2039217, 2718956, 4078434, 8156868]

約数ペア:

[(1, 8156868), (2, 4078434), (3, 2718956), (4, 2039217), (6, 1359478), (12, 679739), (41, 198948), (59, 138252), (82, 99474), (118, 69126), (123, 66316), (164, 49737), (177, 46084), (236, 34563), (246, 33158), (281, 29028), (354, 23042), (492, 16579), (562, 14514), (708, 11521), (843, 9676), (1124, 7257), (1686, 4838), (2419, 3372)]