133055728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{49207}}^1$

素因数の和:49241

約数の個数: 30

約数和(自身を含む): 279156984

約数和(自身を除く): 146101256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 49207, 98414, 196828, 393656, 639691, 787312, 1279382, 2558764, 5117528, 8315983, 10235056, 16631966, 33263932, 66527864, 133055728]

約数ペア:

[(1, 133055728), (2, 66527864), (4, 33263932), (8, 16631966), (13, 10235056), (16, 8315983), (26, 5117528), (52, 2558764), (104, 1279382), (169, 787312), (208, 639691), (338, 393656), (676, 196828), (1352, 98414), (2704, 49207)]