221452146

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{26921}}^1$

素因数の和:27386

約数の個数: 24

約数和(自身を含む): 480880764

約数和(自身を除く): 259428618

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 26921, 53842, 80763, 161526, 242289, 484578, 12302897, 24605794, 36908691, 73817382, 110726073, 221452146]

約数ペア:

[(1, 221452146), (2, 110726073), (3, 73817382), (6, 36908691), (9, 24605794), (18, 12302897), (457, 484578), (914, 242289), (1371, 161526), (2742, 80763), (4113, 53842), (8226, 26921)]