156975723388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16087}}^1\times {\mathrm{20161}}^1$

素因数の和:36274

約数の個数: 36

約数和(自身を含む): 301984984336

約数和(自身を除く): 145009260948

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16087, 20161, 32174, 40322, 64348, 80644, 176957, 221771, 353914, 443542, 707828, 887084, 1946527, 2439481, 3893054, 4878962, 7786108, 9757924, 324330007, 648660014, 1297320028, 3567630077, 7135260154, 14270520308, 39243930847, 78487861694, 156975723388]

約数ペア:

[(1, 156975723388), (2, 78487861694), (4, 39243930847), (11, 14270520308), (22, 7135260154), (44, 3567630077), (121, 1297320028), (242, 648660014), (484, 324330007), (16087, 9757924), (20161, 7786108), (32174, 4878962), (40322, 3893054), (64348, 2439481), (80644, 1946527), (176957, 887084), (221771, 707828), (353914, 443542)]