140124268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{3329}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 260139600

約数和(自身を除く): 120015332

約数列:

[1, 2, 4, 17, 34, 68, 619, 1238, 2476, 3329, 6658, 10523, 13316, 21046, 42092, 56593, 113186, 226372, 2060651, 4121302, 8242604, 35031067, 70062134, 140124268]

約数ペア:

[(1, 140124268), (2, 70062134), (4, 35031067), (17, 8242604), (34, 4121302), (68, 2060651), (619, 226372), (1238, 113186), (2476, 56593), (3329, 42092), (6658, 21046), (10523, 13316)]