204428686

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{27091}}^1$

素因数の和:27125

約数の個数: 32

約数和(自身を含む): 390124800

約数和(自身を除く): 185696114

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 7546, 27091, 54182, 189637, 298001, 379274, 596002, 1327459, 2086007, 2654918, 4172014, 9292213, 14602049, 18584426, 29204098, 102214343, 204428686]

約数ペア:

[(1, 204428686), (2, 102214343), (7, 29204098), (11, 18584426), (14, 14602049), (22, 9292213), (49, 4172014), (77, 2654918), (98, 2086007), (154, 1327459), (343, 596002), (539, 379274), (686, 298001), (1078, 189637), (3773, 54182), (7546, 27091)]