128844494

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{9319}}^1$

素因数の和:9575

約数の個数: 16

約数和(自身を含む): 200417280

約数和(自身を除く): 71572786

約数列:

[1, 2, 31, 62, 223, 446, 6913, 9319, 13826, 18638, 288889, 577778, 2078137, 4156274, 64422247, 128844494]

約数ペア:

[(1, 128844494), (2, 64422247), (31, 4156274), (62, 2078137), (223, 577778), (446, 288889), (6913, 18638), (9319, 13826)]