161642824

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28579}}^1$

素因数の和:28693

約数の個数: 32

約数和(自身を含む): 349819200

約数和(自身を除く): 188176376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 28579, 57158, 114316, 200053, 228632, 400106, 800212, 1600424, 2886479, 5772958, 11545916, 20205353, 23091832, 40410706, 80821412, 161642824]

約数ペア:

[(1, 161642824), (2, 80821412), (4, 40410706), (7, 23091832), (8, 20205353), (14, 11545916), (28, 5772958), (56, 2886479), (101, 1600424), (202, 800212), (404, 400106), (707, 228632), (808, 200053), (1414, 114316), (2828, 57158), (5656, 28579)]