137971344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{410629}}^1$

素因数の和:410647

約数の個数: 40

約数和(自身を含む): 407344960

約数和(自身を除く): 269373616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 410629, 821258, 1231887, 1642516, 2463774, 2874403, 3285032, 4927548, 5748806, 6570064, 8623209, 9855096, 11497612, 17246418, 19710192, 22995224, 34492836, 45990448, 68985672, 137971344]

約数ペア:

[(1, 137971344), (2, 68985672), (3, 45990448), (4, 34492836), (6, 22995224), (7, 19710192), (8, 17246418), (12, 11497612), (14, 9855096), (16, 8623209), (21, 6570064), (24, 5748806), (28, 4927548), (42, 3285032), (48, 2874403), (56, 2463774), (84, 1642516), (112, 1231887), (168, 821258), (336, 410629)]