144979324

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{15643}}^1$

素因数の和:15985

約数の個数: 24

約数和(自身を含む): 290853248

約数和(自身を除く): 145873924

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 15643, 31286, 62572, 109501, 219002, 438004, 5177833, 10355666, 20711332, 36244831, 72489662, 144979324]

約数ペア:

[(1, 144979324), (2, 72489662), (4, 36244831), (7, 20711332), (14, 10355666), (28, 5177833), (331, 438004), (662, 219002), (1324, 109501), (2317, 62572), (4634, 31286), (9268, 15643)]