155932866

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{21821}}^1$

素因数の和:22226

約数の個数: 24

約数和(自身を含む): 338721084

約数和(自身を除く): 182788218

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 21821, 43642, 65463, 130926, 196389, 392778, 8662937, 17325874, 25988811, 51977622, 77966433, 155932866]

約数ペア:

[(1, 155932866), (2, 77966433), (3, 51977622), (6, 25988811), (9, 17325874), (18, 8662937), (397, 392778), (794, 196389), (1191, 130926), (2382, 65463), (3573, 43642), (7146, 21821)]