161858346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{4261}}^1$

素因数の和:4766

約数の個数: 32

約数和(自身を含む): 349415808

約数和(自身を除く): 187557462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1461, 2922, 4261, 6331, 8522, 12662, 12783, 18993, 25566, 37986, 55393, 110786, 166179, 332358, 2075107, 4150214, 6225321, 12450642, 26976391, 53952782, 80929173, 161858346]

約数ペア:

[(1, 161858346), (2, 80929173), (3, 53952782), (6, 26976391), (13, 12450642), (26, 6225321), (39, 4150214), (78, 2075107), (487, 332358), (974, 166179), (1461, 110786), (2922, 55393), (4261, 37986), (6331, 25566), (8522, 18993), (12662, 12783)]