196797434

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1405

約数の個数: 16

約数和(自身を含む): 297142560

約数和(自身を除く): 100345126

約数列:

[1, 2, 389, 443, 571, 778, 886, 1142, 172327, 222119, 252953, 344654, 444238, 505906, 98398717, 196797434]

約数ペア:

[(1, 196797434), (2, 98398717), (389, 505906), (443, 444238), (571, 344654), (778, 252953), (886, 222119), (1142, 172327)]