209298114

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3996

約数の個数: 64

約数和(自身を含む): 496742400

約数和(自身を除く): 287444286

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 86, 129, 138, 207, 258, 387, 414, 621, 774, 989, 1161, 1242, 1978, 2322, 2967, 3919, 5934, 7838, 8901, 11757, 17802, 23514, 26703, 35271, 53406, 70542, 90137, 105813, 168517, 180274, 211626, 270411, 337034, 505551, 540822, 811233, 1011102, 1516653, 1622466, 2433699, 3033306, 3875891, 4549959, 4867398, 7751782, 9099918, 11627673, 23255346, 34883019, 69766038, 104649057, 209298114]

約数ペア:

[(1, 209298114), (2, 104649057), (3, 69766038), (6, 34883019), (9, 23255346), (18, 11627673), (23, 9099918), (27, 7751782), (43, 4867398), (46, 4549959), (54, 3875891), (69, 3033306), (86, 2433699), (129, 1622466), (138, 1516653), (207, 1011102), (258, 811233), (387, 540822), (414, 505551), (621, 337034), (774, 270411), (989, 211626), (1161, 180274), (1242, 168517), (1978, 105813), (2322, 90137), (2967, 70542), (3919, 53406), (5934, 35271), (7838, 26703), (8901, 23514), (11757, 17802)]