208205344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4691}}^1$

素因数の和:4793

約数の個数: 48

約数和(自身を含む): 437482080

約数和(自身を除く): 229276736

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 4691, 5548, 9382, 11096, 18764, 22192, 37528, 44384, 75056, 89129, 150112, 178258, 342443, 356516, 684886, 713032, 1369772, 1426064, 2739544, 2852128, 5479088, 6506417, 10958176, 13012834, 26025668, 52051336, 104102672, 208205344]

約数ペア:

[(1, 208205344), (2, 104102672), (4, 52051336), (8, 26025668), (16, 13012834), (19, 10958176), (32, 6506417), (38, 5479088), (73, 2852128), (76, 2739544), (146, 1426064), (152, 1369772), (292, 713032), (304, 684886), (584, 356516), (608, 342443), (1168, 178258), (1387, 150112), (2336, 89129), (2774, 75056), (4691, 44384), (5548, 37528), (9382, 22192), (11096, 18764)]