142439216

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{150889}}^1$

素因数の和:150956

約数の個数: 20

約数和(自身を含む): 280655400

約数和(自身を除く): 138216184

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 150889, 301778, 603556, 1207112, 2414224, 8902451, 17804902, 35609804, 71219608, 142439216]

約数ペア:

[(1, 142439216), (2, 71219608), (4, 35609804), (8, 17804902), (16, 8902451), (59, 2414224), (118, 1207112), (236, 603556), (472, 301778), (944, 150889)]