156780408254

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{9511}}^1\times {\mathrm{60161}}^1$

素因数の和:69811

約数の個数: 16

約数和(自身を含む): 236916030816

約数和(自身を除く): 80135622562

約数列:

[1, 2, 137, 274, 9511, 19022, 60161, 120322, 1303007, 2606014, 8242057, 16484114, 572191271, 1144382542, 78390204127, 156780408254]

約数ペア:

[(1, 156780408254), (2, 78390204127), (137, 1144382542), (274, 572191271), (9511, 16484114), (19022, 8242057), (60161, 2606014), (120322, 1303007)]