188861872

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{104459}}^1$

素因数の和:104580

約数の個数: 20

約数和(自身を含む): 369161640

約数和(自身を除く): 180299768

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 104459, 208918, 417836, 835672, 1671344, 11803867, 23607734, 47215468, 94430936, 188861872]

約数ペア:

[(1, 188861872), (2, 94430936), (4, 47215468), (8, 23607734), (16, 11803867), (113, 1671344), (226, 835672), (452, 417836), (904, 208918), (1808, 104459)]