99209908

素因数分解:

$2^2\times 7^2\times {\mathrm{506173}}^1$

素因数の和:506191

約数の個数: 18

約数和(自身を含む): 201963426

約数和(自身を除く): 102753518

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 506173, 1012346, 2024692, 3543211, 7086422, 14172844, 24802477, 49604954, 99209908]

約数ペア:

[(1, 99209908), (2, 49604954), (4, 24802477), (7, 14172844), (14, 7086422), (28, 3543211), (49, 2024692), (98, 1012346), (196, 506173)]