228778858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7541}}^1$

素因数の和:7758

約数の個数: 32

約数和(自身を含む): 430075008

約数和(自身を除く): 201296150

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 2167, 2758, 4334, 7541, 15082, 15169, 30338, 52787, 82951, 105574, 165902, 580657, 1161314, 1485577, 2971154, 10399039, 16341347, 20798078, 32682694, 114389429, 228778858]

約数ペア:

[(1, 228778858), (2, 114389429), (7, 32682694), (11, 20798078), (14, 16341347), (22, 10399039), (77, 2971154), (154, 1485577), (197, 1161314), (394, 580657), (1379, 165902), (2167, 105574), (2758, 82951), (4334, 52787), (7541, 30338), (15082, 15169)]