157424234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2749}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 273240000

約数和(自身を除く): 115815766

約数列:

[1, 2, 11, 19, 22, 38, 137, 209, 274, 418, 1507, 2603, 2749, 3014, 5206, 5498, 28633, 30239, 52231, 57266, 60478, 104462, 376613, 574541, 753226, 1149082, 4142743, 7155647, 8285486, 14311294, 78712117, 157424234]

約数ペア:

[(1, 157424234), (2, 78712117), (11, 14311294), (19, 8285486), (22, 7155647), (38, 4142743), (137, 1149082), (209, 753226), (274, 574541), (418, 376613), (1507, 104462), (2603, 60478), (2749, 57266), (3014, 52231), (5206, 30239), (5498, 28633)]