156640793491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5329187}}^1$

素因数の和:5329243

約数の個数: 32

約数和(自身を含む): 214872860160

約数和(自身を除く): 58232066669

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1729, 2261, 4199, 29393, 5329187, 37304309, 69279431, 90596179, 101254553, 484956017, 634173253, 708781871, 1177750327, 1316309189, 1721327401, 8244252289, 9214164323, 12049291807, 22377256213, 156640793491]

約数ペア:

[(1, 156640793491), (7, 22377256213), (13, 12049291807), (17, 9214164323), (19, 8244252289), (91, 1721327401), (119, 1316309189), (133, 1177750327), (221, 708781871), (247, 634173253), (323, 484956017), (1547, 101254553), (1729, 90596179), (2261, 69279431), (4199, 37304309), (29393, 5329187)]