126505528

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 241695360

約数和(自身を除く): 115189832

約数列:

[1, 2, 4, 8, 71, 142, 283, 284, 566, 568, 787, 1132, 1574, 2264, 3148, 6296, 20093, 40186, 55877, 80372, 111754, 160744, 222721, 223508, 445442, 447016, 890884, 1781768, 15813191, 31626382, 63252764, 126505528]

約数ペア:

[(1, 126505528), (2, 63252764), (4, 31626382), (8, 15813191), (71, 1781768), (142, 890884), (283, 447016), (284, 445442), (566, 223508), (568, 222721), (787, 160744), (1132, 111754), (1574, 80372), (2264, 55877), (3148, 40186), (6296, 20093)]