149396478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{323369}}^1$

素因数の和:323392

約数の個数: 32

約数和(自身を含む): 372522240

約数和(自身を除く): 223125762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 323369, 646738, 970107, 1940214, 2263583, 3557059, 4527166, 6790749, 7114118, 10671177, 13581498, 21342354, 24899413, 49798826, 74698239, 149396478]

約数ペア:

[(1, 149396478), (2, 74698239), (3, 49798826), (6, 24899413), (7, 21342354), (11, 13581498), (14, 10671177), (21, 7114118), (22, 6790749), (33, 4527166), (42, 3557059), (66, 2263583), (77, 1940214), (154, 970107), (231, 646738), (462, 323369)]