161946342

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{209233}}^1$

素因数の和:209284

約数の個数: 24

約数和(自身を含む): 359045544

約数和(自身を除く): 197099202

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 209233, 418466, 627699, 1255398, 1883097, 3766194, 8997019, 17994038, 26991057, 53982114, 80973171, 161946342]

約数ペア:

[(1, 161946342), (2, 80973171), (3, 53982114), (6, 26991057), (9, 17994038), (18, 8997019), (43, 3766194), (86, 1883097), (129, 1255398), (258, 627699), (387, 418466), (774, 209233)]