207866386

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26561}}^1$

素因数の和:26626

約数の個数: 32

約数和(自身を含む): 392692608

約数和(自身を除く): 184826222

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 26561, 53122, 185927, 345293, 371854, 690586, 1142123, 2284246, 2417051, 4834102, 7994861, 14847599, 15989722, 29695198, 103933193, 207866386]

約数ペア:

[(1, 207866386), (2, 103933193), (7, 29695198), (13, 15989722), (14, 14847599), (26, 7994861), (43, 4834102), (86, 2417051), (91, 2284246), (182, 1142123), (301, 690586), (559, 371854), (602, 345293), (1118, 185927), (3913, 53122), (7826, 26561)]