128859016384

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9278443}}^1$

素因数の和:9278493

約数の個数: 56

約数和(自身を含む): 301660771328

約数和(自身を除く): 172801754944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 9278443, 18556886, 37113772, 64949101, 74227544, 129898202, 148455088, 259796404, 287631733, 296910176, 519592808, 575263466, 593820352, 1039185616, 1150526932, 2013422131, 2078371232, 2301053864, 4026844262, 4156742464, 4602107728, 8053688524, 9204215456, 16107377048, 18408430912, 32214754096, 64429508192, 128859016384]

約数ペア:

[(1, 128859016384), (2, 64429508192), (4, 32214754096), (7, 18408430912), (8, 16107377048), (14, 9204215456), (16, 8053688524), (28, 4602107728), (31, 4156742464), (32, 4026844262), (56, 2301053864), (62, 2078371232), (64, 2013422131), (112, 1150526932), (124, 1039185616), (217, 593820352), (224, 575263466), (248, 519592808), (434, 296910176), (448, 287631733), (496, 259796404), (868, 148455088), (992, 129898202), (1736, 74227544), (1984, 64949101), (3472, 37113772), (6944, 18556886), (13888, 9278443)]