199438908

素因数分解:

$2^2\times 3^1\times {\mathrm{631}}^1\times {\mathrm{26339}}^1$

素因数の和:26977

約数の個数: 24

約数和(自身を含む): 466112640

約数和(自身を除く): 266673732

約数列:

[1, 2, 3, 4, 6, 12, 631, 1262, 1893, 2524, 3786, 7572, 26339, 52678, 79017, 105356, 158034, 316068, 16619909, 33239818, 49859727, 66479636, 99719454, 199438908]

約数ペア:

[(1, 199438908), (2, 99719454), (3, 66479636), (4, 49859727), (6, 33239818), (12, 16619909), (631, 316068), (1262, 158034), (1893, 105356), (2524, 79017), (3786, 52678), (7572, 26339)]