156913037936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516161309}}^1$

素因数の和:516161336

約数の個数: 20

約数和(自身を含む): 320020012200

約数和(自身を除く): 163106974264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516161309, 1032322618, 2064645236, 4129290472, 8258580944, 9807064871, 19614129742, 39228259484, 78456518968, 156913037936]

約数ペア:

[(1, 156913037936), (2, 78456518968), (4, 39228259484), (8, 19614129742), (16, 9807064871), (19, 8258580944), (38, 4129290472), (76, 2064645236), (152, 1032322618), (304, 516161309)]