131426318

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{52697}}^1$

素因数の和:52771

約数の個数: 16

約数和(自身を含む): 208684080

約数和(自身を除く): 77257762

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 52697, 105394, 1528213, 2265971, 3056426, 4531942, 65713159, 131426318]

約数ペア:

[(1, 131426318), (2, 65713159), (29, 4531942), (43, 3056426), (58, 2265971), (86, 1528213), (1247, 105394), (2494, 52697)]