200798983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 256596480

約数和(自身を除く): 55797497

約数列:

[1, 7, 11, 73, 77, 139, 257, 511, 803, 973, 1529, 1799, 2827, 5621, 10147, 10703, 18761, 19789, 35723, 71029, 111617, 131327, 206371, 250061, 392953, 781319, 1444597, 2607779, 2750671, 18254453, 28685569, 200798983]

約数ペア:

[(1, 200798983), (7, 28685569), (11, 18254453), (73, 2750671), (77, 2607779), (139, 1444597), (257, 781319), (511, 392953), (803, 250061), (973, 206371), (1529, 131327), (1799, 111617), (2827, 71029), (5621, 35723), (10147, 19789), (10703, 18761)]