163121692

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{458207}}^1$

素因数の和:458300

約数の個数: 12

約数和(自身を含む): 288671040

約数和(自身を除く): 125549348

約数列:

[1, 2, 4, 89, 178, 356, 458207, 916414, 1832828, 40780423, 81560846, 163121692]

約数ペア:

[(1, 163121692), (2, 81560846), (4, 40780423), (89, 1832828), (178, 916414), (356, 458207)]