140277956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{385379}}^1$

素因数の和:385403

約数の個数: 24

約数和(自身を含む): 302137920

約数和(自身を除く): 161859964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 385379, 770758, 1541516, 2697653, 5009927, 5395306, 10019854, 10790612, 20039708, 35069489, 70138978, 140277956]

約数ペア:

[(1, 140277956), (2, 70138978), (4, 35069489), (7, 20039708), (13, 10790612), (14, 10019854), (26, 5395306), (28, 5009927), (52, 2697653), (91, 1541516), (182, 770758), (364, 385379)]