196837396

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{20143}}^1$

素因数の和:20503

約数の個数: 24

約数和(自身を含む): 394822400

約数和(自身を除く): 197985004

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 20143, 40286, 80572, 141001, 282002, 564004, 7029907, 14059814, 28119628, 49209349, 98418698, 196837396]

約数ペア:

[(1, 196837396), (2, 98418698), (4, 49209349), (7, 28119628), (14, 14059814), (28, 7029907), (349, 564004), (698, 282002), (1396, 141001), (2443, 80572), (4886, 40286), (9772, 20143)]