203672945278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{21990169}}^1$

素因数の和:21990603

約数の個数: 16

約数和(自身を含む): 334074662640

約数和(自身を除く): 130401717362

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 21990169, 43980338, 241891859, 483783718, 9257861149, 18515722298, 101836472639, 203672945278]

約数ペア:

[(1, 203672945278), (2, 101836472639), (11, 18515722298), (22, 9257861149), (421, 483783718), (842, 241891859), (4631, 43980338), (9262, 21990169)]