158209295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 212129280

約数和(自身を除く): 53919985

約数列:

[1, 5, 19, 23, 61, 95, 115, 305, 437, 1159, 1187, 1403, 2185, 5795, 5935, 7015, 22553, 26657, 27301, 72407, 112765, 133285, 136505, 362035, 518719, 1375733, 1665361, 2593595, 6878665, 8326805, 31641859, 158209295]

約数ペア:

[(1, 158209295), (5, 31641859), (19, 8326805), (23, 6878665), (61, 2593595), (95, 1665361), (115, 1375733), (305, 518719), (437, 362035), (1159, 136505), (1187, 133285), (1403, 112765), (2185, 72407), (5795, 27301), (5935, 26657), (7015, 22553)]