156966828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688451}}^1$

素因数の和:688477

約数の個数: 24

約数和(自身を含む): 385533120

約数和(自身を除く): 228566292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688451, 1376902, 2065353, 2753804, 4130706, 8261412, 13080569, 26161138, 39241707, 52322276, 78483414, 156966828]

約数ペア:

[(1, 156966828), (2, 78483414), (3, 52322276), (4, 39241707), (6, 26161138), (12, 13080569), (19, 8261412), (38, 4130706), (57, 2753804), (76, 2065353), (114, 1376902), (228, 688451)]