164117459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 194236848

約数和(自身を除く): 30119389

約数列:

[1, 11, 19, 37, 209, 361, 407, 703, 1117, 3971, 7733, 12287, 13357, 21223, 41329, 146927, 233453, 403237, 454619, 785251, 4435607, 8637761, 14919769, 164117459]

約数ペア:

[(1, 164117459), (11, 14919769), (19, 8637761), (37, 4435607), (209, 785251), (361, 454619), (407, 403237), (703, 233453), (1117, 146927), (3971, 41329), (7733, 21223), (12287, 13357)]