200945784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{644057}}^1$

素因数の和:644079

約数の個数: 32

約数和(自身を含む): 541008720

約数和(自身を除く): 340062936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 644057, 1288114, 1932171, 2576228, 3864342, 5152456, 7728684, 8372741, 15457368, 16745482, 25118223, 33490964, 50236446, 66981928, 100472892, 200945784]

約数ペア:

[(1, 200945784), (2, 100472892), (3, 66981928), (4, 50236446), (6, 33490964), (8, 25118223), (12, 16745482), (13, 15457368), (24, 8372741), (26, 7728684), (39, 5152456), (52, 3864342), (78, 2576228), (104, 1932171), (156, 1288114), (312, 644057)]