158984944

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{5021}}^1$

素因数の和:7008

約数の個数: 20

約数和(自身を含む): 308250360

約数和(自身を除く): 149265416

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 5021, 7916, 10042, 15832, 20084, 31664, 40168, 80336, 9936559, 19873118, 39746236, 79492472, 158984944]

約数ペア:

[(1, 158984944), (2, 79492472), (4, 39746236), (8, 19873118), (16, 9936559), (1979, 80336), (3958, 40168), (5021, 31664), (7916, 20084), (10042, 15832)]