187213012

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{40037}}^1$

素因数の和:40215

約数の個数: 24

約数和(自身を含む): 376677504

約数和(自身を除く): 189464492

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 40037, 80074, 160148, 280259, 560518, 1121036, 6686179, 13372358, 26744716, 46803253, 93606506, 187213012]

約数ペア:

[(1, 187213012), (2, 93606506), (4, 46803253), (7, 26744716), (14, 13372358), (28, 6686179), (167, 1121036), (334, 560518), (668, 280259), (1169, 160148), (2338, 80074), (4676, 40037)]