161295246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{426707}}^1$

素因数の和:426725

約数の個数: 32

約数和(自身を含む): 409639680

約数和(自身を除く): 248344434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 426707, 853414, 1280121, 2560242, 2986949, 3840363, 5973898, 7680726, 8960847, 11521089, 17921694, 23042178, 26882541, 53765082, 80647623, 161295246]

約数ペア:

[(1, 161295246), (2, 80647623), (3, 53765082), (6, 26882541), (7, 23042178), (9, 17921694), (14, 11521089), (18, 8960847), (21, 7680726), (27, 5973898), (42, 3840363), (54, 2986949), (63, 2560242), (126, 1280121), (189, 853414), (378, 426707)]