128255556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2473

約数の個数: 96

約数和(自身を含む): 363073536

約数和(自身を除く): 234817980

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 143, 156, 186, 286, 341, 372, 403, 429, 572, 682, 806, 858, 1023, 1209, 1364, 1612, 1716, 2046, 2411, 2418, 4092, 4433, 4822, 4836, 7233, 8866, 9644, 13299, 14466, 17732, 26521, 26598, 28932, 31343, 53042, 53196, 62686, 74741, 79563, 94029, 106084, 125372, 149482, 159126, 188058, 224223, 298964, 318252, 344773, 376116, 448446, 689546, 822151, 896892, 971633, 1034319, 1379092, 1644302, 1943266, 2068638, 2466453, 2914899, 3288604, 3886532, 4137276, 4932906, 5829798, 9865812, 10687963, 11659596, 21375926, 32063889, 42751852, 64127778, 128255556]

約数ペア:

[(1, 128255556), (2, 64127778), (3, 42751852), (4, 32063889), (6, 21375926), (11, 11659596), (12, 10687963), (13, 9865812), (22, 5829798), (26, 4932906), (31, 4137276), (33, 3886532), (39, 3288604), (44, 2914899), (52, 2466453), (62, 2068638), (66, 1943266), (78, 1644302), (93, 1379092), (124, 1034319), (132, 971633), (143, 896892), (156, 822151), (186, 689546), (286, 448446), (341, 376116), (372, 344773), (403, 318252), (429, 298964), (572, 224223), (682, 188058), (806, 159126), (858, 149482), (1023, 125372), (1209, 106084), (1364, 94029), (1612, 79563), (1716, 74741), (2046, 62686), (2411, 53196), (2418, 53042), (4092, 31343), (4433, 28932), (4822, 26598), (4836, 26521), (7233, 17732), (8866, 14466), (9644, 13299)]