193275490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 355549824

約数和(自身を除く): 162274334

約数列:

[1, 2, 5, 10, 71, 137, 142, 274, 355, 685, 710, 1370, 1987, 3974, 9727, 9935, 19454, 19870, 48635, 97270, 141077, 272219, 282154, 544438, 705385, 1361095, 1410770, 2722190, 19327549, 38655098, 96637745, 193275490]

約数ペア:

[(1, 193275490), (2, 96637745), (5, 38655098), (10, 19327549), (71, 2722190), (137, 1410770), (142, 1361095), (274, 705385), (355, 544438), (685, 282154), (710, 272219), (1370, 141077), (1987, 97270), (3974, 48635), (9727, 19870), (9935, 19454)]