205189464

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{198827}}^1$

素因数の和:198879

約数の個数: 32

約数和(自身を含む): 524905920

約数和(自身を除く): 319716456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 198827, 397654, 596481, 795308, 1192962, 1590616, 2385924, 4771848, 8549561, 17099122, 25648683, 34198244, 51297366, 68396488, 102594732, 205189464]

約数ペア:

[(1, 205189464), (2, 102594732), (3, 68396488), (4, 51297366), (6, 34198244), (8, 25648683), (12, 17099122), (24, 8549561), (43, 4771848), (86, 2385924), (129, 1590616), (172, 1192962), (258, 795308), (344, 596481), (516, 397654), (1032, 198827)]