127960064

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 275116800

約数和(自身を除く): 147156736

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 139, 232, 248, 256, 278, 464, 496, 512, 556, 899, 928, 992, 1024, 1112, 1798, 1856, 1984, 2224, 3596, 3712, 3968, 4031, 4309, 4448, 7192, 7424, 7936, 8062, 8618, 8896, 14384, 14848, 15872, 16124, 17236, 17792, 28768, 29696, 31744, 32248, 34472, 35584, 57536, 64496, 68944, 71168, 115072, 124961, 128992, 137888, 142336, 230144, 249922, 257984, 275776, 460288, 499844, 515968, 551552, 920576, 999688, 1031936, 1103104, 1999376, 2063872, 2206208, 3998752, 4127744, 4412416, 7997504, 15995008, 31990016, 63980032, 127960064]

約数ペア:

[(1, 127960064), (2, 63980032), (4, 31990016), (8, 15995008), (16, 7997504), (29, 4412416), (31, 4127744), (32, 3998752), (58, 2206208), (62, 2063872), (64, 1999376), (116, 1103104), (124, 1031936), (128, 999688), (139, 920576), (232, 551552), (248, 515968), (256, 499844), (278, 460288), (464, 275776), (496, 257984), (512, 249922), (556, 230144), (899, 142336), (928, 137888), (992, 128992), (1024, 124961), (1112, 115072), (1798, 71168), (1856, 68944), (1984, 64496), (2224, 57536), (3596, 35584), (3712, 34472), (3968, 32248), (4031, 31744), (4309, 29696), (4448, 28768), (7192, 17792), (7424, 17236), (7936, 16124), (8062, 15872), (8618, 14848), (8896, 14384)]