127379448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{252737}}^1$

素因数の和:252756

約数の個数: 48

約数和(自身を含む): 394271280

約数和(自身を除く): 266891832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 252737, 505474, 758211, 1010948, 1516422, 1769159, 2021896, 2274633, 3032844, 3538318, 4549266, 5307477, 6065688, 7076636, 9098532, 10614954, 14153272, 15922431, 18197064, 21229908, 31844862, 42459816, 63689724, 127379448]

約数ペア:

[(1, 127379448), (2, 63689724), (3, 42459816), (4, 31844862), (6, 21229908), (7, 18197064), (8, 15922431), (9, 14153272), (12, 10614954), (14, 9098532), (18, 7076636), (21, 6065688), (24, 5307477), (28, 4549266), (36, 3538318), (42, 3032844), (56, 2274633), (63, 2021896), (72, 1769159), (84, 1516422), (126, 1010948), (168, 758211), (252, 505474), (504, 252737)]