240135844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{33223}}^1$

素因数の和:33379

約数の個数: 24

約数和(自身を含む): 455833280

約数和(自身を除く): 215697436

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 33223, 66446, 132892, 431899, 863798, 1727596, 4617997, 9235994, 18471988, 60033961, 120067922, 240135844]

約数ペア:

[(1, 240135844), (2, 120067922), (4, 60033961), (13, 18471988), (26, 9235994), (52, 4617997), (139, 1727596), (278, 863798), (556, 431899), (1807, 132892), (3614, 66446), (7228, 33223)]