145188148

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{140143}}^1$

素因数の和:140191

約数の個数: 24

約数和(自身を含む): 298226432

約数和(自身を除く): 153038284

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 140143, 280286, 560572, 981001, 1962002, 3924004, 5185291, 10370582, 20741164, 36297037, 72594074, 145188148]

約数ペア:

[(1, 145188148), (2, 72594074), (4, 36297037), (7, 20741164), (14, 10370582), (28, 5185291), (37, 3924004), (74, 1962002), (148, 981001), (259, 560572), (518, 280286), (1036, 140143)]