128791552

素因数分解:

$2^{10}\times {\mathrm{29}}^1\times {\mathrm{4337}}^1$

素因数の和:4386

約数の個数: 44

約数和(自身を含む): 266396580

約数和(自身を除く): 137605028

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1024, 1856, 3712, 4337, 7424, 8674, 14848, 17348, 29696, 34696, 69392, 125773, 138784, 251546, 277568, 503092, 555136, 1006184, 1110272, 2012368, 2220544, 4024736, 4441088, 8049472, 16098944, 32197888, 64395776, 128791552]

約数ペア:

[(1, 128791552), (2, 64395776), (4, 32197888), (8, 16098944), (16, 8049472), (29, 4441088), (32, 4024736), (58, 2220544), (64, 2012368), (116, 1110272), (128, 1006184), (232, 555136), (256, 503092), (464, 277568), (512, 251546), (928, 138784), (1024, 125773), (1856, 69392), (3712, 34696), (4337, 29696), (7424, 17348), (8674, 14848)]