118968196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3943}}^1$

素因数の和:4363

約数の個数: 24

約数和(自身を含む): 219759680

約数和(自身を除く): 100791484

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1588, 3943, 7543, 7886, 15086, 15772, 30172, 74917, 149834, 299668, 1565371, 3130742, 6261484, 29742049, 59484098, 118968196]

約数ペア:

[(1, 118968196), (2, 59484098), (4, 29742049), (19, 6261484), (38, 3130742), (76, 1565371), (397, 299668), (794, 149834), (1588, 74917), (3943, 30172), (7543, 15772), (7886, 15086)]