128010816

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{769}}^1$

素因数の和:821

約数の個数: 126

約数和(自身を含む): 390279890

約数和(自身を除く): 262269074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 769, 816, 867, 1088, 1156, 1224, 1538, 1632, 1734, 2307, 2312, 2448, 2601, 3076, 3264, 3468, 4614, 4624, 4896, 5202, 6152, 6921, 6936, 9228, 9248, 9792, 10404, 12304, 13073, 13842, 13872, 18456, 18496, 20808, 24608, 26146, 27684, 27744, 36912, 39219, 41616, 49216, 52292, 55368, 55488, 73824, 78438, 83232, 104584, 110736, 117657, 147648, 156876, 166464, 209168, 221472, 222241, 235314, 313752, 418336, 442944, 444482, 470628, 627504, 666723, 836672, 888964, 941256, 1255008, 1333446, 1777928, 1882512, 2000169, 2510016, 2666892, 3555856, 3765024, 4000338, 5333784, 7111712, 7530048, 8000676, 10667568, 14223424, 16001352, 21335136, 32002704, 42670272, 64005408, 128010816]

約数ペア:

[(1, 128010816), (2, 64005408), (3, 42670272), (4, 32002704), (6, 21335136), (8, 16001352), (9, 14223424), (12, 10667568), (16, 8000676), (17, 7530048), (18, 7111712), (24, 5333784), (32, 4000338), (34, 3765024), (36, 3555856), (48, 2666892), (51, 2510016), (64, 2000169), (68, 1882512), (72, 1777928), (96, 1333446), (102, 1255008), (136, 941256), (144, 888964), (153, 836672), (192, 666723), (204, 627504), (272, 470628), (288, 444482), (289, 442944), (306, 418336), (408, 313752), (544, 235314), (576, 222241), (578, 221472), (612, 209168), (769, 166464), (816, 156876), (867, 147648), (1088, 117657), (1156, 110736), (1224, 104584), (1538, 83232), (1632, 78438), (1734, 73824), (2307, 55488), (2312, 55368), (2448, 52292), (2601, 49216), (3076, 41616), (3264, 39219), (3468, 36912), (4614, 27744), (4624, 27684), (4896, 26146), (5202, 24608), (6152, 20808), (6921, 18496), (6936, 18456), (9228, 13872), (9248, 13842), (9792, 13073), (10404, 12304)]