135539456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 294458640

約数和(自身を除く): 158919184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 293, 416, 556, 586, 832, 1112, 1172, 1664, 1807, 2224, 2344, 3328, 3614, 3809, 4448, 4688, 7228, 7618, 8896, 9376, 14456, 15236, 17792, 18752, 28912, 30472, 35584, 37504, 40727, 57824, 60944, 75008, 81454, 115648, 121888, 162908, 231296, 243776, 325816, 462592, 487552, 529451, 651632, 975104, 1058902, 1303264, 2117804, 2606528, 4235608, 5213056, 8471216, 10426112, 16942432, 33884864, 67769728, 135539456]

約数ペア:

[(1, 135539456), (2, 67769728), (4, 33884864), (8, 16942432), (13, 10426112), (16, 8471216), (26, 5213056), (32, 4235608), (52, 2606528), (64, 2117804), (104, 1303264), (128, 1058902), (139, 975104), (208, 651632), (256, 529451), (278, 487552), (293, 462592), (416, 325816), (556, 243776), (586, 231296), (832, 162908), (1112, 121888), (1172, 115648), (1664, 81454), (1807, 75008), (2224, 60944), (2344, 57824), (3328, 40727), (3614, 37504), (3809, 35584), (4448, 30472), (4688, 28912), (7228, 18752), (7618, 17792), (8896, 15236), (9376, 14456)]