205507218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{104107}}^1$

素因数の和:104166

約数の個数: 32

約数和(自身を含む): 479729664

約数和(自身を除く): 274222446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 104107, 208214, 312321, 624642, 728749, 1457498, 2186247, 4372494, 4893029, 9786058, 14679087, 29358174, 34251203, 68502406, 102753609, 205507218]

約数ペア:

[(1, 205507218), (2, 102753609), (3, 68502406), (6, 34251203), (7, 29358174), (14, 14679087), (21, 9786058), (42, 4893029), (47, 4372494), (94, 2186247), (141, 1457498), (282, 728749), (329, 624642), (658, 312321), (987, 208214), (1974, 104107)]