127013404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{238747}}^1$

素因数の和:238777

約数の個数: 24

約数和(自身を含む): 267397760

約数和(自身を除く): 140384356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 238747, 477494, 954988, 1671229, 3342458, 4536193, 6684916, 9072386, 18144772, 31753351, 63506702, 127013404]

約数ペア:

[(1, 127013404), (2, 63506702), (4, 31753351), (7, 18144772), (14, 9072386), (19, 6684916), (28, 4536193), (38, 3342458), (76, 1671229), (133, 954988), (266, 477494), (532, 238747)]