131272272

素因数分解:

$2^4\times 3^3\times {\mathrm{303871}}^1$

素因数の和:303888

約数の個数: 40

約数和(自身を含む): 376801280

約数和(自身を除く): 245529008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 303871, 607742, 911613, 1215484, 1823226, 2430968, 2734839, 3646452, 4861936, 5469678, 7292904, 8204517, 10939356, 14585808, 16409034, 21878712, 32818068, 43757424, 65636136, 131272272]

約数ペア:

[(1, 131272272), (2, 65636136), (3, 43757424), (4, 32818068), (6, 21878712), (8, 16409034), (9, 14585808), (12, 10939356), (16, 8204517), (18, 7292904), (24, 5469678), (27, 4861936), (36, 3646452), (48, 2734839), (54, 2430968), (72, 1823226), (108, 1215484), (144, 911613), (216, 607742), (432, 303871)]