131280744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781433}}^1$

素因数の和:781449

約数の個数: 32

約数和(自身を含む): 375088320

約数和(自身を除く): 243807576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781433, 1562866, 2344299, 3125732, 4688598, 5470031, 6251464, 9377196, 10940062, 16410093, 18754392, 21880124, 32820186, 43760248, 65640372, 131280744]

約数ペア:

[(1, 131280744), (2, 65640372), (3, 43760248), (4, 32820186), (6, 21880124), (7, 18754392), (8, 16410093), (12, 10940062), (14, 9377196), (21, 6251464), (24, 5470031), (28, 4688598), (42, 3125732), (56, 2344299), (84, 1562866), (168, 781433)]