161970956

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{15263}}^1$

素因数の和:15653

約数の個数: 24

約数和(自身を含む): 324817920

約数和(自身を除く): 162846964

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 15263, 30526, 61052, 106841, 213682, 427364, 5784677, 11569354, 23138708, 40492739, 80985478, 161970956]

約数ペア:

[(1, 161970956), (2, 80985478), (4, 40492739), (7, 23138708), (14, 11569354), (28, 5784677), (379, 427364), (758, 213682), (1516, 106841), (2653, 61052), (5306, 30526), (10612, 15263)]