208076008

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 252263192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 71, 118, 142, 236, 284, 413, 472, 497, 568, 826, 887, 994, 1652, 1774, 1988, 3304, 3548, 3976, 4189, 6209, 7096, 8378, 12418, 16756, 24836, 29323, 33512, 49672, 52333, 58646, 62977, 104666, 117292, 125954, 209332, 234584, 251908, 366331, 418664, 440839, 503816, 732662, 881678, 1465324, 1763356, 2930648, 3526712, 3715643, 7431286, 14862572, 26009501, 29725144, 52019002, 104038004, 208076008]

約数ペア:

[(1, 208076008), (2, 104038004), (4, 52019002), (7, 29725144), (8, 26009501), (14, 14862572), (28, 7431286), (56, 3715643), (59, 3526712), (71, 2930648), (118, 1763356), (142, 1465324), (236, 881678), (284, 732662), (413, 503816), (472, 440839), (497, 418664), (568, 366331), (826, 251908), (887, 234584), (994, 209332), (1652, 125954), (1774, 117292), (1988, 104666), (3304, 62977), (3548, 58646), (3976, 52333), (4189, 49672), (6209, 33512), (7096, 29323), (8378, 24836), (12418, 16756)]