279150806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{123191}}^1$

素因数の和:123307

約数の個数: 16

約数和(自身を含む): 461230848

約数和(自身を除く): 182080042

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 123191, 246382, 1355101, 2710202, 12688673, 25377346, 139575403, 279150806]

約数ペア:

[(1, 279150806), (2, 139575403), (11, 25377346), (22, 12688673), (103, 2710202), (206, 1355101), (1133, 246382), (2266, 123191)]