142777228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87701}}^1$

素因数の和:87753

約数の個数: 24

約数和(自身を含む): 279944784

約数和(自身を除く): 137167556

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 87701, 175402, 350804, 964711, 1929422, 3244937, 3858844, 6489874, 12979748, 35694307, 71388614, 142777228]

約数ペア:

[(1, 142777228), (2, 71388614), (4, 35694307), (11, 12979748), (22, 6489874), (37, 3858844), (44, 3244937), (74, 1929422), (148, 964711), (407, 350804), (814, 175402), (1628, 87701)]