149766656

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{22501}}^1$

素因数の和:22532

約数の個数: 40

約数和(自身を含む): 322273644

約数和(自身を除く): 172506988

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 22501, 45002, 90004, 180008, 292513, 360016, 585026, 720032, 1170052, 1440064, 2340104, 2880128, 4680208, 5760256, 9360416, 11520512, 18720832, 37441664, 74883328, 149766656]

約数ペア:

[(1, 149766656), (2, 74883328), (4, 37441664), (8, 18720832), (13, 11520512), (16, 9360416), (26, 5760256), (32, 4680208), (52, 2880128), (64, 2340104), (104, 1440064), (128, 1170052), (208, 720032), (256, 585026), (416, 360016), (512, 292513), (832, 180008), (1664, 90004), (3328, 45002), (6656, 22501)]