156944903408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{208703329}}^1$

素因数の和:208703384

約数の個数: 20

約数和(自身を含む): 310550555040

約数和(自身を除く): 153605651632

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 208703329, 417406658, 834813316, 1669626632, 3339253264, 9809056463, 19618112926, 39236225852, 78472451704, 156944903408]

約数ペア:

[(1, 156944903408), (2, 78472451704), (4, 39236225852), (8, 19618112926), (16, 9809056463), (47, 3339253264), (94, 1669626632), (188, 834813316), (376, 417406658), (752, 208703329)]