131404992

素因数分解:

$2^6\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1559}}^1$

素因数の和:2013

約数の個数: 56

約数和(自身を含む): 348691200

約数和(自身を除く): 217286208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 439, 878, 1317, 1559, 1756, 2634, 3118, 3512, 4677, 5268, 6236, 7024, 9354, 10536, 12472, 14048, 18708, 21072, 24944, 28096, 37416, 42144, 49888, 74832, 84288, 99776, 149664, 299328, 684401, 1368802, 2053203, 2737604, 4106406, 5475208, 8212812, 10950416, 16425624, 21900832, 32851248, 43801664, 65702496, 131404992]

約数ペア:

[(1, 131404992), (2, 65702496), (3, 43801664), (4, 32851248), (6, 21900832), (8, 16425624), (12, 10950416), (16, 8212812), (24, 5475208), (32, 4106406), (48, 2737604), (64, 2053203), (96, 1368802), (192, 684401), (439, 299328), (878, 149664), (1317, 99776), (1559, 84288), (1756, 74832), (2634, 49888), (3118, 42144), (3512, 37416), (4677, 28096), (5268, 24944), (6236, 21072), (7024, 18708), (9354, 14048), (10536, 12472)]