144800516

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{26251}}^1$

素因数の和:26459

約数の個数: 24

約数和(自身を含む): 291082176

約数和(自身を除く): 146281660

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 26251, 52502, 105004, 183757, 367514, 735028, 5171447, 10342894, 20685788, 36200129, 72400258, 144800516]

約数ペア:

[(1, 144800516), (2, 72400258), (4, 36200129), (7, 20685788), (14, 10342894), (28, 5171447), (197, 735028), (394, 367514), (788, 183757), (1379, 105004), (2758, 52502), (5516, 26251)]