203423542

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{10211}}^1$

素因数の和:11643

約数の個数: 16

約数和(自身を含む): 349005312

約数和(自身を除く): 145581770

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 10211, 19922, 20422, 71477, 142954, 14530253, 29060506, 101711771, 203423542]

約数ペア:

[(1, 203423542), (2, 101711771), (7, 29060506), (14, 14530253), (1423, 142954), (2846, 71477), (9961, 20422), (10211, 19922)]