157021924

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1303}}^1$

素因数の和:1995

約数の個数: 24

約数和(自身を含む): 281288448

約数和(自身を除く): 124266524

約数列:

[1, 2, 4, 47, 94, 188, 641, 1282, 1303, 2564, 2606, 5212, 30127, 60254, 61241, 120508, 122482, 244964, 835223, 1670446, 3340892, 39255481, 78510962, 157021924]

約数ペア:

[(1, 157021924), (2, 78510962), (4, 39255481), (47, 3340892), (94, 1670446), (188, 835223), (641, 244964), (1282, 122482), (1303, 120508), (2564, 61241), (2606, 60254), (5212, 30127)]