161569752176

素因数分解:

$2^4\times 7^1\times {\mathrm{6737}}^1\times {\mathrm{214129}}^1$

素因数の和:220881

約数の個数: 40

約数和(自身を含む): 357816369120

約数和(自身を除く): 196246616944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6737, 13474, 26948, 47159, 53896, 94318, 107792, 188636, 214129, 377272, 428258, 754544, 856516, 1498903, 1713032, 2997806, 3426064, 5995612, 11991224, 23982448, 1442587073, 2885174146, 5770348292, 10098109511, 11540696584, 20196219022, 23081393168, 40392438044, 80784876088, 161569752176]

約数ペア:

[(1, 161569752176), (2, 80784876088), (4, 40392438044), (7, 23081393168), (8, 20196219022), (14, 11540696584), (16, 10098109511), (28, 5770348292), (56, 2885174146), (112, 1442587073), (6737, 23982448), (13474, 11991224), (26948, 5995612), (47159, 3426064), (53896, 2997806), (94318, 1713032), (107792, 1498903), (188636, 856516), (214129, 754544), (377272, 428258)]