131605172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{75289}}^1$

素因数の和:75335

約数の個数: 24

約数和(自身を含む): 252974400

約数和(自身を除く): 121369228

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 75289, 150578, 301156, 1430491, 1731647, 2860982, 3463294, 5721964, 6926588, 32901293, 65802586, 131605172]

約数ペア:

[(1, 131605172), (2, 65802586), (4, 32901293), (19, 6926588), (23, 5721964), (38, 3463294), (46, 2860982), (76, 1731647), (92, 1430491), (437, 301156), (874, 150578), (1748, 75289)]