138678384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 410373040

約数和(自身を除く): 271694656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 289, 312, 408, 442, 578, 624, 663, 769, 816, 867, 884, 1156, 1326, 1538, 1734, 1768, 2307, 2312, 2652, 3076, 3468, 3536, 3757, 4614, 4624, 5304, 6152, 6936, 7514, 9228, 9997, 10608, 11271, 12304, 13073, 13872, 15028, 18456, 19994, 22542, 26146, 29991, 30056, 36912, 39219, 39988, 45084, 52292, 59982, 60112, 78438, 79976, 90168, 104584, 119964, 156876, 159952, 169949, 180336, 209168, 222241, 239928, 313752, 339898, 444482, 479856, 509847, 627504, 666723, 679796, 888964, 1019694, 1333446, 1359592, 1777928, 2039388, 2666892, 2719184, 2889133, 3555856, 4078776, 5333784, 5778266, 8157552, 8667399, 10667568, 11556532, 17334798, 23113064, 34669596, 46226128, 69339192, 138678384]

約数ペア:

[(1, 138678384), (2, 69339192), (3, 46226128), (4, 34669596), (6, 23113064), (8, 17334798), (12, 11556532), (13, 10667568), (16, 8667399), (17, 8157552), (24, 5778266), (26, 5333784), (34, 4078776), (39, 3555856), (48, 2889133), (51, 2719184), (52, 2666892), (68, 2039388), (78, 1777928), (102, 1359592), (104, 1333446), (136, 1019694), (156, 888964), (204, 679796), (208, 666723), (221, 627504), (272, 509847), (289, 479856), (312, 444482), (408, 339898), (442, 313752), (578, 239928), (624, 222241), (663, 209168), (769, 180336), (816, 169949), (867, 159952), (884, 156876), (1156, 119964), (1326, 104584), (1538, 90168), (1734, 79976), (1768, 78438), (2307, 60112), (2312, 59982), (2652, 52292), (3076, 45084), (3468, 39988), (3536, 39219), (3757, 36912), (4614, 30056), (4624, 29991), (5304, 26146), (6152, 22542), (6936, 19994), (7514, 18456), (9228, 15028), (9997, 13872), (10608, 13073), (11271, 12304)]