209345328

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{33809}}^1$

素因数の和:33866

約数の個数: 60

約数和(自身を含む): 599518920

約数和(自身を除く): 390173592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 33809, 67618, 101427, 135236, 202854, 270472, 304281, 405708, 540944, 608562, 811416, 1217124, 1453787, 1622832, 2434248, 2907574, 4361361, 4868496, 5815148, 8722722, 11630296, 13084083, 17445444, 23260592, 26168166, 34890888, 52336332, 69781776, 104672664, 209345328]

約数ペア:

[(1, 209345328), (2, 104672664), (3, 69781776), (4, 52336332), (6, 34890888), (8, 26168166), (9, 23260592), (12, 17445444), (16, 13084083), (18, 11630296), (24, 8722722), (36, 5815148), (43, 4868496), (48, 4361361), (72, 2907574), (86, 2434248), (129, 1622832), (144, 1453787), (172, 1217124), (258, 811416), (344, 608562), (387, 540944), (516, 405708), (688, 304281), (774, 270472), (1032, 202854), (1548, 135236), (2064, 101427), (3096, 67618), (6192, 33809)]