156929249540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120923211}}^1$

素因数の和:1120923227

約数の個数: 24

約数和(自身を含む): 376630199232

約数和(自身を除く): 219700949692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120923211, 2241846422, 4483692844, 5604616055, 7846462477, 11209232110, 15692924954, 22418464220, 31385849908, 39232312385, 78464624770, 156929249540]

約数ペア:

[(1, 156929249540), (2, 78464624770), (4, 39232312385), (5, 31385849908), (7, 22418464220), (10, 15692924954), (14, 11209232110), (20, 7846462477), (28, 5604616055), (35, 4483692844), (70, 2241846422), (140, 1120923211)]