142024786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 223933248

約数和(自身を除く): 81908462

約数列:

[1, 2, 43, 83, 86, 101, 166, 197, 202, 394, 3569, 4343, 7138, 8383, 8471, 8686, 16351, 16766, 16942, 19897, 32702, 39794, 360469, 703093, 720938, 855571, 1406186, 1651451, 1711142, 3302902, 71012393, 142024786]

約数ペア:

[(1, 142024786), (2, 71012393), (43, 3302902), (83, 1711142), (86, 1651451), (101, 1406186), (166, 855571), (197, 720938), (202, 703093), (394, 360469), (3569, 39794), (4343, 32702), (7138, 19897), (8383, 16942), (8471, 16766), (8686, 16351)]