161363384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221653}}^1$

素因数の和:221679

約数の個数: 32

約数和(自身を含む): 372378720

約数和(自身を除く): 211015336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 221653, 443306, 886612, 1551571, 1773224, 2881489, 3103142, 5762978, 6206284, 11525956, 12412568, 20170423, 23051912, 40340846, 80681692, 161363384]

約数ペア:

[(1, 161363384), (2, 80681692), (4, 40340846), (7, 23051912), (8, 20170423), (13, 12412568), (14, 11525956), (26, 6206284), (28, 5762978), (52, 3103142), (56, 2881489), (91, 1773224), (104, 1551571), (182, 886612), (364, 443306), (728, 221653)]