91316198

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 138411504

約数和(自身を除く): 47095306

約数列:

[1, 2, 197, 227, 394, 454, 1021, 2042, 44719, 89438, 201137, 231767, 402274, 463534, 45658099, 91316198]

約数ペア:

[(1, 91316198), (2, 45658099), (197, 463534), (227, 402274), (394, 231767), (454, 201137), (1021, 89438), (2042, 44719)]