121970254

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{23357}}^1$

素因数の和:23739

約数の個数: 16

約数和(自身を含む): 209661408

約数和(自身を除く): 87691154

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 23357, 46714, 163499, 326998, 8712161, 17424322, 60985127, 121970254]

約数ペア:

[(1, 121970254), (2, 60985127), (7, 17424322), (14, 8712161), (373, 326998), (746, 163499), (2611, 46714), (5222, 23357)]