207821604

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{87911}}^1$

素因数の和:88115

約数の個数: 24

約数和(自身を含む): 487384128

約数和(自身を除く): 279562524

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 87911, 175822, 263733, 351644, 527466, 1054932, 17318467, 34636934, 51955401, 69273868, 103910802, 207821604]

約数ペア:

[(1, 207821604), (2, 103910802), (3, 69273868), (4, 51955401), (6, 34636934), (12, 17318467), (197, 1054932), (394, 527466), (591, 351644), (788, 263733), (1182, 175822), (2364, 87911)]