121019312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{91129}}^1$

素因数の和:91220

約数の個数: 20

約数和(自身を含む): 237302520

約数和(自身を除く): 116283208

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 91129, 182258, 364516, 729032, 1458064, 7563707, 15127414, 30254828, 60509656, 121019312]

約数ペア:

[(1, 121019312), (2, 60509656), (4, 30254828), (8, 15127414), (16, 7563707), (83, 1458064), (166, 729032), (332, 364516), (664, 182258), (1328, 91129)]