207789142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{63389}}^1$

素因数の和:63551

約数の個数: 16

約数和(自身を含む): 342306000

約数和(自身を除く): 134516858

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 63389, 126778, 697279, 1394558, 9444961, 18889922, 103894571, 207789142]

約数ペア:

[(1, 207789142), (2, 103894571), (11, 18889922), (22, 9444961), (149, 1394558), (298, 697279), (1639, 126778), (3278, 63389)]