200297008

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{76801}}^1$

素因数の和:76972

約数の個数: 20

約数和(自身を含む): 390461368

約数和(自身を除く): 190164360

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 76801, 153602, 307204, 614408, 1228816, 12518563, 25037126, 50074252, 100148504, 200297008]

約数ペア:

[(1, 200297008), (2, 100148504), (4, 50074252), (8, 25037126), (16, 12518563), (163, 1228816), (326, 614408), (652, 307204), (1304, 153602), (2608, 76801)]