156980355890

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{49520617}}^1$

素因数の和:49520941

約数の個数: 16

約数和(自身を含む): 283456017432

約数和(自身を除く): 126475661542

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 49520617, 99041234, 247603085, 495206170, 15698035589, 31396071178, 78490177945, 156980355890]

約数ペア:

[(1, 156980355890), (2, 78490177945), (5, 31396071178), (10, 15698035589), (317, 495206170), (634, 247603085), (1585, 99041234), (3170, 49520617)]