200055478

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3209}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 353459520

約数和(自身を除く): 153404042

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 3209, 4453, 6418, 8906, 22463, 31171, 44926, 62342, 195749, 234257, 391498, 468514, 1370243, 1639799, 2740486, 3279598, 14289677, 28579354, 100027739, 200055478]

約数ペア:

[(1, 200055478), (2, 100027739), (7, 28579354), (14, 14289677), (61, 3279598), (73, 2740486), (122, 1639799), (146, 1370243), (427, 468514), (511, 391498), (854, 234257), (1022, 195749), (3209, 62342), (4453, 44926), (6418, 31171), (8906, 22463)]