90198206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{339091}}^1$

素因数の和:339119

約数の個数: 16

約数和(自身を含む): 162764160

約数和(自身を除く): 72565954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 339091, 678182, 2373637, 4747274, 6442729, 12885458, 45099103, 90198206]

約数ペア:

[(1, 90198206), (2, 45099103), (7, 12885458), (14, 6442729), (19, 4747274), (38, 2373637), (133, 678182), (266, 339091)]