156942165

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{222613}}^1$

素因数の和:222668

約数の個数: 16

約数和(自身を含む): 256451328

約数和(自身を除く): 99509163

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 222613, 667839, 1113065, 3339195, 10462811, 31388433, 52314055, 156942165]

約数ペア:

[(1, 156942165), (3, 52314055), (5, 31388433), (15, 10462811), (47, 3339195), (141, 1113065), (235, 667839), (705, 222613)]