161873412

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4628

約数の個数: 48

約数和(自身を含む): 392304192

約数和(自身を除く): 230430780

約数列:

[1, 2, 3, 4, 6, 12, 41, 73, 82, 123, 146, 164, 219, 246, 292, 438, 492, 876, 2993, 4507, 5986, 8979, 9014, 11972, 13521, 17958, 18028, 27042, 35916, 54084, 184787, 329011, 369574, 554361, 658022, 739148, 987033, 1108722, 1316044, 1974066, 2217444, 3948132, 13489451, 26978902, 40468353, 53957804, 80936706, 161873412]

約数ペア:

[(1, 161873412), (2, 80936706), (3, 53957804), (4, 40468353), (6, 26978902), (12, 13489451), (41, 3948132), (73, 2217444), (82, 1974066), (123, 1316044), (146, 1108722), (164, 987033), (219, 739148), (246, 658022), (292, 554361), (438, 369574), (492, 329011), (876, 184787), (2993, 54084), (4507, 35916), (5986, 27042), (8979, 18028), (9014, 17958), (11972, 13521)]