171640084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557273}}^1$

素因数の和:557295

約数の個数: 24

約数和(自身を含む): 374488128

約数和(自身を除く): 202848044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 557273, 1114546, 2229092, 3900911, 6130003, 7801822, 12260006, 15603644, 24520012, 42910021, 85820042, 171640084]

約数ペア:

[(1, 171640084), (2, 85820042), (4, 42910021), (7, 24520012), (11, 15603644), (14, 12260006), (22, 7801822), (28, 6130003), (44, 3900911), (77, 2229092), (154, 1114546), (308, 557273)]