154156690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{811351}}^1$

素因数の和:811377

約数の個数: 16

約数和(自身を含む): 292086720

約数和(自身を除く): 137930030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 811351, 1622702, 4056755, 8113510, 15415669, 30831338, 77078345, 154156690]

約数ペア:

[(1, 154156690), (2, 77078345), (5, 30831338), (10, 15415669), (19, 8113510), (38, 4056755), (95, 1622702), (190, 811351)]