278118084

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{128047}}^1$

素因数の和:128235

約数の個数: 24

約数和(自身を含む): 652532608

約数和(自身を除く): 374414524

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 128047, 256094, 384141, 512188, 768282, 1536564, 23176507, 46353014, 69529521, 92706028, 139059042, 278118084]

約数ペア:

[(1, 278118084), (2, 139059042), (3, 92706028), (4, 69529521), (6, 46353014), (12, 23176507), (181, 1536564), (362, 768282), (543, 512188), (724, 384141), (1086, 256094), (2172, 128047)]