128920368

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{4339}}^1$

素因数の和:4969

約数の個数: 40

約数和(自身を含む): 333659200

約数和(自身を除く): 204738832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 1238, 1857, 2476, 3714, 4339, 4952, 7428, 8678, 9904, 13017, 14856, 17356, 26034, 29712, 34712, 52068, 69424, 104136, 208272, 2685841, 5371682, 8057523, 10743364, 16115046, 21486728, 32230092, 42973456, 64460184, 128920368]

約数ペア:

[(1, 128920368), (2, 64460184), (3, 42973456), (4, 32230092), (6, 21486728), (8, 16115046), (12, 10743364), (16, 8057523), (24, 5371682), (48, 2685841), (619, 208272), (1238, 104136), (1857, 69424), (2476, 52068), (3714, 34712), (4339, 29712), (4952, 26034), (7428, 17356), (8678, 14856), (9904, 13017)]