127519222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{145903}}^1$

素因数の和:145947

約数の個数: 16

約数和(自身を含む): 210101760

約数和(自身を除く): 82582538

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 145903, 291806, 2772157, 3355769, 5544314, 6711538, 63759611, 127519222]

約数ペア:

[(1, 127519222), (2, 63759611), (19, 6711538), (23, 5544314), (38, 3355769), (46, 2772157), (437, 291806), (874, 145903)]