157842146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{44563}}^1$

素因数の和:44606

約数の個数: 32

約数和(自身を含む): 308026368

約数和(自身を除く): 150184222

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 44563, 89126, 311941, 490193, 623882, 980386, 1024949, 2049898, 3431351, 6862702, 7174643, 11274439, 14349286, 22548878, 78921073, 157842146]

約数ペア:

[(1, 157842146), (2, 78921073), (7, 22548878), (11, 14349286), (14, 11274439), (22, 7174643), (23, 6862702), (46, 3431351), (77, 2049898), (154, 1024949), (161, 980386), (253, 623882), (322, 490193), (506, 311941), (1771, 89126), (3542, 44563)]