139853742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{475693}}^1$

素因数の和:475712

約数の個数: 24

約数和(自身を含む): 325374696

約数和(自身を除く): 185520954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 475693, 951386, 1427079, 2854158, 3329851, 6659702, 9989553, 19979106, 23308957, 46617914, 69926871, 139853742]

約数ペア:

[(1, 139853742), (2, 69926871), (3, 46617914), (6, 23308957), (7, 19979106), (14, 9989553), (21, 6659702), (42, 3329851), (49, 2854158), (98, 1427079), (147, 951386), (294, 475693)]