157193822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{8117}}^1$

素因数の和:8563

約数の個数: 16

約数和(自身を含む): 246657312

約数和(自身を除く): 89463490

約数列:

[1, 2, 23, 46, 421, 842, 8117, 9683, 16234, 19366, 186691, 373382, 3417257, 6834514, 78596911, 157193822]

約数ペア:

[(1, 157193822), (2, 78596911), (23, 6834514), (46, 3417257), (421, 373382), (842, 186691), (8117, 19366), (9683, 16234)]