161561334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{12301}}^1$

素因数の和:12516

約数の個数: 32

約数和(自身を含む): 354297600

約数和(自身を除く): 192736266

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 4378, 6567, 12301, 13134, 24602, 36903, 73806, 135311, 270622, 405933, 811866, 2447899, 4895798, 7343697, 14687394, 26926889, 53853778, 80780667, 161561334]

約数ペア:

[(1, 161561334), (2, 80780667), (3, 53853778), (6, 26926889), (11, 14687394), (22, 7343697), (33, 4895798), (66, 2447899), (199, 811866), (398, 405933), (597, 270622), (1194, 135311), (2189, 73806), (4378, 36903), (6567, 24602), (12301, 13134)]