130821656

素因数分解:

$2^3\times 7^1\times {\mathrm{2336101}}^1$

素因数の和:2336114

約数の個数: 16

約数和(自身を含む): 280332240

約数和(自身を除く): 149510584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2336101, 4672202, 9344404, 16352707, 18688808, 32705414, 65410828, 130821656]

約数ペア:

[(1, 130821656), (2, 65410828), (4, 32705414), (7, 18688808), (8, 16352707), (14, 9344404), (28, 4672202), (56, 2336101)]