204497046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51407}}^1$

素因数の和:51445

約数の個数: 48

約数和(自身を含む): 505237824

約数和(自身を除く): 300740778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 51407, 102814, 154221, 308442, 462663, 668291, 873919, 925326, 1336582, 1747838, 2004873, 2621757, 4009746, 5243514, 6014619, 7865271, 11360947, 12029238, 15730542, 22721894, 34082841, 68165682, 102248523, 204497046]

約数ペア:

[(1, 204497046), (2, 102248523), (3, 68165682), (6, 34082841), (9, 22721894), (13, 15730542), (17, 12029238), (18, 11360947), (26, 7865271), (34, 6014619), (39, 5243514), (51, 4009746), (78, 2621757), (102, 2004873), (117, 1747838), (153, 1336582), (221, 925326), (234, 873919), (306, 668291), (442, 462663), (663, 308442), (1326, 154221), (1989, 102814), (3978, 51407)]