202119758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21191}}^1$

素因数の和:21463

約数の個数: 16

約数和(自身を含む): 320423040

約数和(自身を除く): 118303282

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21191, 42382, 402629, 805258, 5318941, 10637882, 101059879, 202119758]

約数ペア:

[(1, 202119758), (2, 101059879), (19, 10637882), (38, 5318941), (251, 805258), (502, 402629), (4769, 42382), (9538, 21191)]