156912937027

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{70423}}^1$

素因数の和:71983

約数の個数: 32

約数和(自身を含む): 206066257920

約数和(自身を除く): 49153320893

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 1523, 10661, 16753, 28937, 70423, 117271, 202559, 318307, 492961, 774653, 1338037, 2228149, 5422571, 9366259, 14718407, 103028849, 107254229, 750779603, 1179796519, 2037830351, 8258575633, 14264812457, 22416133861, 156912937027]

約数ペア:

[(1, 156912937027), (7, 22416133861), (11, 14264812457), (19, 8258575633), (77, 2037830351), (133, 1179796519), (209, 750779603), (1463, 107254229), (1523, 103028849), (10661, 14718407), (16753, 9366259), (28937, 5422571), (70423, 2228149), (117271, 1338037), (202559, 774653), (318307, 492961)]