160721628

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{138077}}^1$

素因数の和:138181

約数の個数: 24

約数和(自身を含む): 378886032

約数和(自身を除く): 218164404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 138077, 276154, 414231, 552308, 828462, 1656924, 13393469, 26786938, 40180407, 53573876, 80360814, 160721628]

約数ペア:

[(1, 160721628), (2, 80360814), (3, 53573876), (4, 40180407), (6, 26786938), (12, 13393469), (97, 1656924), (194, 828462), (291, 552308), (388, 414231), (582, 276154), (1164, 138077)]