161141274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1278899}}^1$

素因数の和:1278914

約数の個数: 24

約数和(自身を含む): 399016800

約数和(自身を除く): 237875526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1278899, 2557798, 3836697, 7673394, 8952293, 11510091, 17904586, 23020182, 26856879, 53713758, 80570637, 161141274]

約数ペア:

[(1, 161141274), (2, 80570637), (3, 53713758), (6, 26856879), (7, 23020182), (9, 17904586), (14, 11510091), (18, 8952293), (21, 7673394), (42, 3836697), (63, 2557798), (126, 1278899)]