209968374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7703}}^1$

素因数の和:7785

約数の個数: 64

約数和(自身を含む): 532500480

約数和(自身を除く): 322532106

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 59, 66, 77, 118, 154, 177, 231, 354, 413, 462, 649, 826, 1239, 1298, 1947, 2478, 3894, 4543, 7703, 9086, 13629, 15406, 23109, 27258, 46218, 53921, 84733, 107842, 161763, 169466, 254199, 323526, 454477, 508398, 593131, 908954, 1186262, 1363431, 1779393, 2726862, 3181339, 3558786, 4999247, 6362678, 9544017, 9998494, 14997741, 19088034, 29995482, 34994729, 69989458, 104984187, 209968374]

約数ペア:

[(1, 209968374), (2, 104984187), (3, 69989458), (6, 34994729), (7, 29995482), (11, 19088034), (14, 14997741), (21, 9998494), (22, 9544017), (33, 6362678), (42, 4999247), (59, 3558786), (66, 3181339), (77, 2726862), (118, 1779393), (154, 1363431), (177, 1186262), (231, 908954), (354, 593131), (413, 508398), (462, 454477), (649, 323526), (826, 254199), (1239, 169466), (1298, 161763), (1947, 107842), (2478, 84733), (3894, 53921), (4543, 46218), (7703, 27258), (9086, 23109), (13629, 15406)]