148260736

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 320871600

約数和(自身を除く): 172610864

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 278, 416, 556, 641, 832, 1112, 1282, 1664, 1807, 2224, 2564, 3614, 4448, 5128, 7228, 8333, 8896, 10256, 14456, 16666, 17792, 20512, 28912, 33332, 41024, 57824, 66664, 82048, 89099, 115648, 133328, 178198, 231296, 266656, 356396, 533312, 712792, 1066624, 1158287, 1425584, 2316574, 2851168, 4633148, 5702336, 9266296, 11404672, 18532592, 37065184, 74130368, 148260736]

約数ペア:

[(1, 148260736), (2, 74130368), (4, 37065184), (8, 18532592), (13, 11404672), (16, 9266296), (26, 5702336), (32, 4633148), (52, 2851168), (64, 2316574), (104, 1425584), (128, 1158287), (139, 1066624), (208, 712792), (278, 533312), (416, 356396), (556, 266656), (641, 231296), (832, 178198), (1112, 133328), (1282, 115648), (1664, 89099), (1807, 82048), (2224, 66664), (2564, 57824), (3614, 41024), (4448, 33332), (5128, 28912), (7228, 20512), (8333, 17792), (8896, 16666), (10256, 14456)]