138856368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{413263}}^1$

素因数の和:413281

約数の個数: 40

約数和(自身を含む): 409957888

約数和(自身を除く): 271101520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 413263, 826526, 1239789, 1653052, 2479578, 2892841, 3306104, 4959156, 5785682, 6612208, 8678523, 9918312, 11571364, 17357046, 19836624, 23142728, 34714092, 46285456, 69428184, 138856368]

約数ペア:

[(1, 138856368), (2, 69428184), (3, 46285456), (4, 34714092), (6, 23142728), (7, 19836624), (8, 17357046), (12, 11571364), (14, 9918312), (16, 8678523), (21, 6612208), (24, 5785682), (28, 4959156), (42, 3306104), (48, 2892841), (56, 2479578), (84, 1653052), (112, 1239789), (168, 826526), (336, 413263)]