128464336

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 336567744

約数和(自身を除く): 208103408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 286, 308, 338, 364, 572, 616, 617, 676, 728, 1001, 1144, 1183, 1232, 1234, 1352, 1456, 1859, 2002, 2288, 2366, 2468, 2704, 3718, 4004, 4319, 4732, 4936, 6787, 7436, 8008, 8021, 8638, 9464, 9872, 13013, 13574, 14872, 16016, 16042, 17276, 18928, 26026, 27148, 29744, 32084, 34552, 47509, 52052, 54296, 56147, 64168, 69104, 88231, 95018, 104104, 104273, 108592, 112294, 128336, 176462, 190036, 208208, 208546, 224588, 352924, 380072, 417092, 449176, 617617, 705848, 729911, 760144, 834184, 898352, 1147003, 1235234, 1411696, 1459822, 1668368, 2294006, 2470468, 2919644, 4588012, 4940936, 5839288, 8029021, 9176024, 9881872, 11678576, 16058042, 18352048, 32116084, 64232168, 128464336]

約数ペア:

[(1, 128464336), (2, 64232168), (4, 32116084), (7, 18352048), (8, 16058042), (11, 11678576), (13, 9881872), (14, 9176024), (16, 8029021), (22, 5839288), (26, 4940936), (28, 4588012), (44, 2919644), (52, 2470468), (56, 2294006), (77, 1668368), (88, 1459822), (91, 1411696), (104, 1235234), (112, 1147003), (143, 898352), (154, 834184), (169, 760144), (176, 729911), (182, 705848), (208, 617617), (286, 449176), (308, 417092), (338, 380072), (364, 352924), (572, 224588), (616, 208546), (617, 208208), (676, 190036), (728, 176462), (1001, 128336), (1144, 112294), (1183, 108592), (1232, 104273), (1234, 104104), (1352, 95018), (1456, 88231), (1859, 69104), (2002, 64168), (2288, 56147), (2366, 54296), (2468, 52052), (2704, 47509), (3718, 34552), (4004, 32084), (4319, 29744), (4732, 27148), (4936, 26026), (6787, 18928), (7436, 17276), (8008, 16042), (8021, 16016), (8638, 14872), (9464, 13574), (9872, 13013)]