197635308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1266893}}^1$

素因数の和:1266913

約数の個数: 24

約数和(自身を含む): 496622448

約数和(自身を除く): 298987140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1266893, 2533786, 3800679, 5067572, 7601358, 15202716, 16469609, 32939218, 49408827, 65878436, 98817654, 197635308]

約数ペア:

[(1, 197635308), (2, 98817654), (3, 65878436), (4, 49408827), (6, 32939218), (12, 16469609), (13, 15202716), (26, 7601358), (39, 5067572), (52, 3800679), (78, 2533786), (156, 1266893)]