108918740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16553}}^1$

素因数の和:16616

約数の個数: 48

約数和(自身を含む): 266982912

約数和(自身を除く): 158064172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 16553, 33106, 66212, 82765, 115871, 165530, 231742, 331060, 463484, 579355, 777991, 1158710, 1555982, 2317420, 3111964, 3889955, 5445937, 7779910, 10891874, 15559820, 21783748, 27229685, 54459370, 108918740]

約数ペア:

[(1, 108918740), (2, 54459370), (4, 27229685), (5, 21783748), (7, 15559820), (10, 10891874), (14, 7779910), (20, 5445937), (28, 3889955), (35, 3111964), (47, 2317420), (70, 1555982), (94, 1158710), (140, 777991), (188, 579355), (235, 463484), (329, 331060), (470, 231742), (658, 165530), (940, 115871), (1316, 82765), (1645, 66212), (3290, 33106), (6580, 16553)]