142995904

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 291112448

約数和(自身を除く): 148116544

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 127, 146, 241, 254, 292, 482, 508, 584, 964, 1016, 1168, 1928, 2032, 2336, 3856, 4064, 4672, 7712, 8128, 9271, 15424, 17593, 18542, 30607, 35186, 37084, 61214, 70372, 74168, 122428, 140744, 148336, 244856, 281488, 296672, 489712, 562976, 593344, 979424, 1125952, 1958848, 2234311, 4468622, 8937244, 17874488, 35748976, 71497952, 142995904]

約数ペア:

[(1, 142995904), (2, 71497952), (4, 35748976), (8, 17874488), (16, 8937244), (32, 4468622), (64, 2234311), (73, 1958848), (127, 1125952), (146, 979424), (241, 593344), (254, 562976), (292, 489712), (482, 296672), (508, 281488), (584, 244856), (964, 148336), (1016, 140744), (1168, 122428), (1928, 74168), (2032, 70372), (2336, 61214), (3856, 37084), (4064, 35186), (4672, 30607), (7712, 18542), (8128, 17593), (9271, 15424)]