140207568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{171823}}^1$

素因数の和:171851

約数の個数: 40

約数和(自身を含む): 383511168

約数和(自身を除く): 243303600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 171823, 343646, 515469, 687292, 1030938, 1374584, 2061876, 2749168, 2920991, 4123752, 5841982, 8247504, 8762973, 11683964, 17525946, 23367928, 35051892, 46735856, 70103784, 140207568]

約数ペア:

[(1, 140207568), (2, 70103784), (3, 46735856), (4, 35051892), (6, 23367928), (8, 17525946), (12, 11683964), (16, 8762973), (17, 8247504), (24, 5841982), (34, 4123752), (48, 2920991), (51, 2749168), (68, 2061876), (102, 1374584), (136, 1030938), (204, 687292), (272, 515469), (408, 343646), (816, 171823)]