157141712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107927}}^1$

素因数の和:107955

約数の個数: 40

約数和(自身を含む): 374726016

約数和(自身を除く): 217584304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 107927, 215854, 431708, 755489, 863416, 1403051, 1510978, 1726832, 2806102, 3021956, 5612204, 6043912, 9821357, 11224408, 12087824, 19642714, 22448816, 39285428, 78570856, 157141712]

約数ペア:

[(1, 157141712), (2, 78570856), (4, 39285428), (7, 22448816), (8, 19642714), (13, 12087824), (14, 11224408), (16, 9821357), (26, 6043912), (28, 5612204), (52, 3021956), (56, 2806102), (91, 1726832), (104, 1510978), (112, 1403051), (182, 863416), (208, 755489), (364, 431708), (728, 215854), (1456, 107927)]