208044242

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 362396160

約数和(自身を除く): 154351918

約数列:

[1, 2, 7, 14, 97, 194, 239, 478, 641, 679, 1282, 1358, 1673, 3346, 4487, 8974, 23183, 46366, 62177, 124354, 153199, 162281, 306398, 324562, 435239, 870478, 1072393, 2144786, 14860303, 29720606, 104022121, 208044242]

約数ペア:

[(1, 208044242), (2, 104022121), (7, 29720606), (14, 14860303), (97, 2144786), (194, 1072393), (239, 870478), (478, 435239), (641, 324562), (679, 306398), (1282, 162281), (1358, 153199), (1673, 124354), (3346, 62177), (4487, 46366), (8974, 23183)]