202954818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 462827520

約数和(自身を除く): 259872702

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 107, 174, 214, 319, 321, 638, 642, 957, 991, 1177, 1914, 1982, 2354, 2973, 3103, 3531, 5946, 6206, 7062, 9309, 10901, 18618, 21802, 28739, 32703, 34133, 57478, 65406, 68266, 86217, 102399, 106037, 172434, 204798, 212074, 316129, 318111, 632258, 636222, 948387, 1166407, 1896774, 2332814, 3075073, 3499221, 6150146, 6998442, 9225219, 18450438, 33825803, 67651606, 101477409, 202954818]

約数ペア:

[(1, 202954818), (2, 101477409), (3, 67651606), (6, 33825803), (11, 18450438), (22, 9225219), (29, 6998442), (33, 6150146), (58, 3499221), (66, 3075073), (87, 2332814), (107, 1896774), (174, 1166407), (214, 948387), (319, 636222), (321, 632258), (638, 318111), (642, 316129), (957, 212074), (991, 204798), (1177, 172434), (1914, 106037), (1982, 102399), (2354, 86217), (2973, 68266), (3103, 65406), (3531, 57478), (5946, 34133), (6206, 32703), (7062, 28739), (9309, 21802), (10901, 18618)]