126021518

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{60413}}^1$

素因数の和:60571

約数の個数: 16

約数和(自身を含む): 217490400

約数和(自身を除く): 91468882

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 60413, 120826, 422891, 845782, 9001537, 18003074, 63010759, 126021518]

約数ペア:

[(1, 126021518), (2, 63010759), (7, 18003074), (14, 9001537), (149, 845782), (298, 422891), (1043, 120826), (2086, 60413)]