156976275260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121259109}}^1$

素因数の和:1121259125

約数の個数: 24

約数和(自身を含む): 376743060960

約数和(自身を除く): 219766785700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121259109, 2242518218, 4485036436, 5606295545, 7848813763, 11212591090, 15697627526, 22425182180, 31395255052, 39244068815, 78488137630, 156976275260]

約数ペア:

[(1, 156976275260), (2, 78488137630), (4, 39244068815), (5, 31395255052), (7, 22425182180), (10, 15697627526), (14, 11212591090), (20, 7848813763), (28, 5606295545), (35, 4485036436), (70, 2242518218), (140, 1121259109)]