199415566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619303}}^1$

素因数の和:619335

約数の個数: 16

約数和(自身を含む): 356719104

約数和(自身を除く): 157303538

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 619303, 1238606, 4335121, 8670242, 14243969, 28487938, 99707783, 199415566]

約数ペア:

[(1, 199415566), (2, 99707783), (7, 28487938), (14, 14243969), (23, 8670242), (46, 4335121), (161, 1238606), (322, 619303)]