131817224

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{213989}}^1$

素因数の和:214013

約数の個数: 32

約数和(自身を含む): 308145600

約数和(自身を除く): 176328376

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 213989, 427978, 855956, 1497923, 1711912, 2353879, 2995846, 4707758, 5991692, 9415516, 11983384, 16477153, 18831032, 32954306, 65908612, 131817224]

約数ペア:

[(1, 131817224), (2, 65908612), (4, 32954306), (7, 18831032), (8, 16477153), (11, 11983384), (14, 9415516), (22, 5991692), (28, 4707758), (44, 2995846), (56, 2353879), (77, 1711912), (88, 1497923), (154, 855956), (308, 427978), (616, 213989)]