219316552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43037}}^1$

素因数の和:43070

約数の個数: 48

約数和(自身を含む): 515164860

約数和(自身を除く): 295848308

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 43037, 86074, 172148, 301259, 344296, 559481, 602518, 1118962, 1205036, 2108813, 2237924, 2410072, 3916367, 4217626, 4475848, 7832734, 8435252, 15665468, 16870504, 27414569, 31330936, 54829138, 109658276, 219316552]

約数ペア:

[(1, 219316552), (2, 109658276), (4, 54829138), (7, 31330936), (8, 27414569), (13, 16870504), (14, 15665468), (26, 8435252), (28, 7832734), (49, 4475848), (52, 4217626), (56, 3916367), (91, 2410072), (98, 2237924), (104, 2108813), (182, 1205036), (196, 1118962), (364, 602518), (392, 559481), (637, 344296), (728, 301259), (1274, 172148), (2548, 86074), (5096, 43037)]