221044024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{13591}}^1$

素因数の和:13723

約数の個数: 32

約数和(自身を含む): 440380800

約数和(自身を除く): 219336776

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 13591, 16264, 27182, 54364, 108728, 258229, 516458, 1032916, 1454237, 2065832, 2908474, 5816948, 11633896, 27630503, 55261006, 110522012, 221044024]

約数ペア:

[(1, 221044024), (2, 110522012), (4, 55261006), (8, 27630503), (19, 11633896), (38, 5816948), (76, 2908474), (107, 2065832), (152, 1454237), (214, 1032916), (428, 516458), (856, 258229), (2033, 108728), (4066, 54364), (8132, 27182), (13591, 16264)]