139867816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83653}}^1$

素因数の和:83689

約数の個数: 32

約数和(自身を含む): 301154400

約数和(自身を除く): 161286584

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 83653, 167306, 334612, 669224, 920183, 1589407, 1840366, 3178814, 3680732, 6357628, 7361464, 12715256, 17483477, 34966954, 69933908, 139867816]

約数ペア:

[(1, 139867816), (2, 69933908), (4, 34966954), (8, 17483477), (11, 12715256), (19, 7361464), (22, 6357628), (38, 3680732), (44, 3178814), (76, 1840366), (88, 1589407), (152, 920183), (209, 669224), (418, 334612), (836, 167306), (1672, 83653)]