154880656

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16661}}^1$

素因数の和:16759

約数の個数: 40

約数和(自身を含む): 347102784

約数和(自身を除く): 192222128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 16661, 33322, 66644, 116627, 133288, 233254, 266576, 466508, 933016, 1382863, 1866032, 2765726, 5531452, 9680041, 11062904, 19360082, 22125808, 38720164, 77440328, 154880656]

約数ペア:

[(1, 154880656), (2, 77440328), (4, 38720164), (7, 22125808), (8, 19360082), (14, 11062904), (16, 9680041), (28, 5531452), (56, 2765726), (83, 1866032), (112, 1382863), (166, 933016), (332, 466508), (581, 266576), (664, 233254), (1162, 133288), (1328, 116627), (2324, 66644), (4648, 33322), (9296, 16661)]