202473238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 338647680

約数和(自身を除く): 136174442

約数列:

[1, 2, 11, 22, 73, 139, 146, 278, 803, 907, 1529, 1606, 1814, 3058, 9977, 10147, 19954, 20294, 66211, 111617, 126073, 132422, 223234, 252146, 728321, 1386803, 1456642, 2773606, 9203329, 18406658, 101236619, 202473238]

約数ペア:

[(1, 202473238), (2, 101236619), (11, 18406658), (22, 9203329), (73, 2773606), (139, 1456642), (146, 1386803), (278, 728321), (803, 252146), (907, 223234), (1529, 132422), (1606, 126073), (1814, 111617), (3058, 66211), (9977, 20294), (10147, 19954)]