168049072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{552793}}^1$

素因数の和:552820

約数の個数: 20

約数和(自身を含む): 342732280

約数和(自身を除く): 174683208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 552793, 1105586, 2211172, 4422344, 8844688, 10503067, 21006134, 42012268, 84024536, 168049072]

約数ペア:

[(1, 168049072), (2, 84024536), (4, 42012268), (8, 21006134), (16, 10503067), (19, 8844688), (38, 4422344), (76, 2211172), (152, 1105586), (304, 552793)]