157430396

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1259}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 282522240

約数和(自身を除く): 125091844

約数列:

[1, 2, 4, 43, 86, 172, 727, 1259, 1454, 2518, 2908, 5036, 31261, 54137, 62522, 108274, 125044, 216548, 915293, 1830586, 3661172, 39357599, 78715198, 157430396]

約数ペア:

[(1, 157430396), (2, 78715198), (4, 39357599), (43, 3661172), (86, 1830586), (172, 915293), (727, 216548), (1259, 125044), (1454, 108274), (2518, 62522), (2908, 54137), (5036, 31261)]