134871884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67843}}^1$

素因数の和:67925

約数の個数: 24

約数和(自身を含む): 273547008

約数和(自身を除く): 138675124

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 67843, 135686, 271372, 474901, 949802, 1899604, 4816853, 9633706, 19267412, 33717971, 67435942, 134871884]

約数ペア:

[(1, 134871884), (2, 67435942), (4, 33717971), (7, 19267412), (14, 9633706), (28, 4816853), (71, 1899604), (142, 949802), (284, 474901), (497, 271372), (994, 135686), (1988, 67843)]