205194906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{30727}}^1$

素因数の和:30795

約数の個数: 48

約数和(自身を含む): 517705344

約数和(自身を除く): 312510438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 30727, 61454, 92181, 184362, 215089, 276543, 430178, 553086, 645267, 1290534, 1628531, 1935801, 3257062, 3871602, 4885593, 9771186, 11399717, 14656779, 22799434, 29313558, 34199151, 68398302, 102597453, 205194906]

約数ペア:

[(1, 205194906), (2, 102597453), (3, 68398302), (6, 34199151), (7, 29313558), (9, 22799434), (14, 14656779), (18, 11399717), (21, 9771186), (42, 4885593), (53, 3871602), (63, 3257062), (106, 1935801), (126, 1628531), (159, 1290534), (318, 645267), (371, 553086), (477, 430178), (742, 276543), (954, 215089), (1113, 184362), (2226, 92181), (3339, 61454), (6678, 30727)]