159999842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{1543}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 242531520

約数和(自身を除く): 82531678

約数列:

[1, 2, 139, 278, 373, 746, 1543, 3086, 51847, 103694, 214477, 428954, 575539, 1151078, 79999921, 159999842]

約数ペア:

[(1, 159999842), (2, 79999921), (139, 1151078), (278, 575539), (373, 428954), (746, 214477), (1543, 103694), (3086, 51847)]