137311928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1320307}}^1$

素因数の和:1320326

約数の個数: 16

約数和(自身を含む): 277264680

約数和(自身を除く): 139952752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1320307, 2640614, 5281228, 10562456, 17163991, 34327982, 68655964, 137311928]

約数ペア:

[(1, 137311928), (2, 68655964), (4, 34327982), (8, 17163991), (13, 10562456), (26, 5281228), (52, 2640614), (104, 1320307)]