197291254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{7349}}^1$

素因数の和:7815

約数の個数: 16

約数和(自身を含む): 306230400

約数和(自身を除く): 108939146

約数列:

[1, 2, 31, 62, 433, 866, 7349, 13423, 14698, 26846, 227819, 455638, 3182117, 6364234, 98645627, 197291254]

約数ペア:

[(1, 197291254), (2, 98645627), (31, 6364234), (62, 3182117), (433, 455638), (866, 227819), (7349, 26846), (13423, 14698)]