105642502

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{54287}}^1$

素因数の和:54435

約数の個数: 16

約数和(自身を含む): 182407680

約数和(自身を除く): 76765178

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 54287, 108574, 380009, 760018, 7545893, 15091786, 52821251, 105642502]

約数ペア:

[(1, 105642502), (2, 52821251), (7, 15091786), (14, 7545893), (139, 760018), (278, 380009), (973, 108574), (1946, 54287)]