155220443

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{6047}}^1$

素因数の和:6266

約数の個数: 16

約数和(自身を含む): 187729920

約数和(自身を除く): 32509477

約数列:

[1, 7, 19, 133, 193, 1351, 3667, 6047, 25669, 42329, 114893, 804251, 1167071, 8169497, 22174349, 155220443]

約数ペア:

[(1, 155220443), (7, 22174349), (19, 8169497), (133, 1167071), (193, 804251), (1351, 114893), (3667, 42329), (6047, 25669)]