243742178

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{31729}}^1$

素因数の和:31921

約数の個数: 16

約数和(自身を含む): 383806080

約数和(自身を除く): 140063902

約数列:

[1, 2, 23, 46, 167, 334, 3841, 7682, 31729, 63458, 729767, 1459534, 5298743, 10597486, 121871089, 243742178]

約数ペア:

[(1, 243742178), (2, 121871089), (23, 10597486), (46, 5298743), (167, 1459534), (334, 729767), (3841, 63458), (7682, 31729)]