169156910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19421}}^1$

素因数の和:19508

約数の個数: 32

約数和(自身を含む): 332815392

約数和(自身を除く): 163658482

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 19421, 38842, 97105, 194210, 252473, 504946, 1262365, 1301207, 2524730, 2602414, 6506035, 13012070, 16915691, 33831382, 84578455, 169156910]

約数ペア:

[(1, 169156910), (2, 84578455), (5, 33831382), (10, 16915691), (13, 13012070), (26, 6506035), (65, 2602414), (67, 2524730), (130, 1301207), (134, 1262365), (335, 504946), (670, 252473), (871, 194210), (1742, 97105), (4355, 38842), (8710, 19421)]