142980456446

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{34217}}^1$

素因数の和:34780

約数の個数: 32

約数和(自身を含む): 221954372640

約数和(自身を除く): 78973916194

約数列:

[1, 2, 41, 82, 131, 262, 389, 778, 5371, 10742, 15949, 31898, 34217, 50959, 68434, 101918, 1402897, 2089319, 2805794, 4178638, 4482427, 8964854, 13310413, 26620826, 183779507, 367559014, 545726933, 1091453866, 1743664103, 3487328206, 71490228223, 142980456446]

約数ペア:

[(1, 142980456446), (2, 71490228223), (41, 3487328206), (82, 1743664103), (131, 1091453866), (262, 545726933), (389, 367559014), (778, 183779507), (5371, 26620826), (10742, 13310413), (15949, 8964854), (31898, 4482427), (34217, 4178638), (50959, 2805794), (68434, 2089319), (101918, 1402897)]