189689864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3889}}^1$

素因数の和:3982

約数の個数: 64

約数和(自身を含む): 444393600

約数和(自身を除く): 254703736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1876, 3484, 3752, 3889, 6097, 6968, 7778, 12194, 15556, 24388, 27223, 31112, 48776, 50557, 54446, 101114, 108892, 202228, 217784, 260563, 353899, 404456, 521126, 707798, 1042252, 1415596, 1823941, 2084504, 2831192, 3387319, 3647882, 6774638, 7295764, 13549276, 14591528, 23711233, 27098552, 47422466, 94844932, 189689864]

約数ペア:

[(1, 189689864), (2, 94844932), (4, 47422466), (7, 27098552), (8, 23711233), (13, 14591528), (14, 13549276), (26, 7295764), (28, 6774638), (52, 3647882), (56, 3387319), (67, 2831192), (91, 2084504), (104, 1823941), (134, 1415596), (182, 1042252), (268, 707798), (364, 521126), (469, 404456), (536, 353899), (728, 260563), (871, 217784), (938, 202228), (1742, 108892), (1876, 101114), (3484, 54446), (3752, 50557), (3889, 48776), (6097, 31112), (6968, 27223), (7778, 24388), (12194, 15556)]