199419164

素因数分解:

$2^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{5233}}^1$

素因数の和:6605

約数の個数: 24

約数和(自身を含む): 399207648

約数和(自身を除く): 199788484

約数列:

[1, 2, 4, 7, 14, 28, 1361, 2722, 5233, 5444, 9527, 10466, 19054, 20932, 36631, 38108, 73262, 146524, 7122113, 14244226, 28488452, 49854791, 99709582, 199419164]

約数ペア:

[(1, 199419164), (2, 99709582), (4, 49854791), (7, 28488452), (14, 14244226), (28, 7122113), (1361, 146524), (2722, 73262), (5233, 38108), (5444, 36631), (9527, 20932), (10466, 19054)]