156913468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{3491}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 291274704

約数和(自身を除く): 134361236

約数列:

[1, 2, 4, 17, 34, 68, 661, 1322, 2644, 3491, 6982, 11237, 13964, 22474, 44948, 59347, 118694, 237388, 2307551, 4615102, 9230204, 39228367, 78456734, 156913468]

約数ペア:

[(1, 156913468), (2, 78456734), (4, 39228367), (17, 9230204), (34, 4615102), (68, 2307551), (661, 237388), (1322, 118694), (2644, 59347), (3491, 44948), (6982, 22474), (11237, 13964)]