171661594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 284135040

約数和(自身を除く): 112473446

約数列:

[1, 2, 13, 26, 53, 106, 347, 359, 689, 694, 718, 1378, 4511, 4667, 9022, 9334, 18391, 19027, 36782, 38054, 124573, 239083, 247351, 249146, 478166, 494702, 1619449, 3238898, 6602369, 13204738, 85830797, 171661594]

約数ペア:

[(1, 171661594), (2, 85830797), (13, 13204738), (26, 6602369), (53, 3238898), (106, 1619449), (347, 494702), (359, 478166), (689, 249146), (694, 247351), (718, 239083), (1378, 124573), (4511, 38054), (4667, 36782), (9022, 19027), (9334, 18391)]