131384808

素因数分解:

$2^3\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1249}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 366000000

約数和(自身を除く): 234615192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 487, 974, 1249, 1461, 1948, 2498, 2922, 3747, 3896, 4383, 4996, 5844, 7494, 8766, 9992, 11241, 11688, 13149, 14988, 17532, 22482, 26298, 29976, 33723, 35064, 44964, 52596, 67446, 89928, 105192, 134892, 269784, 608263, 1216526, 1824789, 2433052, 3649578, 4866104, 5474367, 7299156, 10948734, 14598312, 16423101, 21897468, 32846202, 43794936, 65692404, 131384808]

約数ペア:

[(1, 131384808), (2, 65692404), (3, 43794936), (4, 32846202), (6, 21897468), (8, 16423101), (9, 14598312), (12, 10948734), (18, 7299156), (24, 5474367), (27, 4866104), (36, 3649578), (54, 2433052), (72, 1824789), (108, 1216526), (216, 608263), (487, 269784), (974, 134892), (1249, 105192), (1461, 89928), (1948, 67446), (2498, 52596), (2922, 44964), (3747, 35064), (3896, 33723), (4383, 29976), (4996, 26298), (5844, 22482), (7494, 17532), (8766, 14988), (9992, 13149), (11241, 11688)]