199111104

素因数分解:

$2^6\times 3^2\times {\mathrm{345679}}^1$

素因数の和:345697

約数の個数: 42

約数和(自身を含む): 570717680

約数和(自身を除く): 371606576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 345679, 691358, 1037037, 1382716, 2074074, 2765432, 3111111, 4148148, 5530864, 6222222, 8296296, 11061728, 12444444, 16592592, 22123456, 24888888, 33185184, 49777776, 66370368, 99555552, 199111104]

約数ペア:

[(1, 199111104), (2, 99555552), (3, 66370368), (4, 49777776), (6, 33185184), (8, 24888888), (9, 22123456), (12, 16592592), (16, 12444444), (18, 11061728), (24, 8296296), (32, 6222222), (36, 5530864), (48, 4148148), (64, 3111111), (72, 2765432), (96, 2074074), (144, 1382716), (192, 1037037), (288, 691358), (576, 345679)]