203209938

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{27073}}^1$

素因数の和:27223

約数の個数: 32

約数和(自身を含む): 454843200

約数和(自身を除く): 251633262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 27073, 54146, 81219, 162438, 243657, 487314, 730971, 1461942, 3763147, 7526294, 11289441, 22578882, 33868323, 67736646, 101604969, 203209938]

約数ペア:

[(1, 203209938), (2, 101604969), (3, 67736646), (6, 33868323), (9, 22578882), (18, 11289441), (27, 7526294), (54, 3763147), (139, 1461942), (278, 730971), (417, 487314), (834, 243657), (1251, 162438), (2502, 81219), (3753, 54146), (7506, 27073)]