123646928

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{16691}}^1$

素因数の和:17162

約数の個数: 20

約数和(自身を含む): 240097728

約数和(自身を除く): 116450800

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 16691, 33382, 66764, 133528, 267056, 7727933, 15455866, 30911732, 61823464, 123646928]

約数ペア:

[(1, 123646928), (2, 61823464), (4, 30911732), (8, 15455866), (16, 7727933), (463, 267056), (926, 133528), (1852, 66764), (3704, 33382), (7408, 16691)]