125680256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 275546880

約数和(自身を除く): 149866624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1607, 1664, 2444, 3008, 3214, 4888, 6016, 6428, 9776, 12856, 19552, 20891, 25712, 39104, 41782, 51424, 75529, 78208, 83564, 102848, 151058, 167128, 205696, 302116, 334256, 604232, 668512, 981877, 1208464, 1337024, 1963754, 2416928, 2674048, 3927508, 4833856, 7855016, 9667712, 15710032, 31420064, 62840128, 125680256]

約数ペア:

[(1, 125680256), (2, 62840128), (4, 31420064), (8, 15710032), (13, 9667712), (16, 7855016), (26, 4833856), (32, 3927508), (47, 2674048), (52, 2416928), (64, 1963754), (94, 1337024), (104, 1208464), (128, 981877), (188, 668512), (208, 604232), (376, 334256), (416, 302116), (611, 205696), (752, 167128), (832, 151058), (1222, 102848), (1504, 83564), (1607, 78208), (1664, 75529), (2444, 51424), (3008, 41782), (3214, 39104), (4888, 25712), (6016, 20891), (6428, 19552), (9776, 12856)]