140686278

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{1483}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 286210176

約数和(自身を除く): 145523898

約数列:

[1, 2, 3, 6, 97, 163, 194, 291, 326, 489, 582, 978, 1483, 2966, 4449, 8898, 15811, 31622, 47433, 94866, 143851, 241729, 287702, 431553, 483458, 725187, 863106, 1450374, 23447713, 46895426, 70343139, 140686278]

約数ペア:

[(1, 140686278), (2, 70343139), (3, 46895426), (6, 23447713), (97, 1450374), (163, 863106), (194, 725187), (291, 483458), (326, 431553), (489, 287702), (582, 241729), (978, 143851), (1483, 94866), (2966, 47433), (4449, 31622), (8898, 15811)]