180828186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{391403}}^1$

素因数の和:391426

約数の個数: 32

約数和(自身を含む): 450897408

約数和(自身を除く): 270069222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 391403, 782806, 1174209, 2348418, 2739821, 4305433, 5479642, 8219463, 8610866, 12916299, 16438926, 25832598, 30138031, 60276062, 90414093, 180828186]

約数ペア:

[(1, 180828186), (2, 90414093), (3, 60276062), (6, 30138031), (7, 25832598), (11, 16438926), (14, 12916299), (21, 8610866), (22, 8219463), (33, 5479642), (42, 4305433), (66, 2739821), (77, 2348418), (154, 1174209), (231, 782806), (462, 391403)]