103973008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{209623}}^1$

素因数の和:209662

約数の個数: 20

約数和(自身を含む): 207947008

約数和(自身を除く): 103974000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 209623, 419246, 838492, 1676984, 3353968, 6498313, 12996626, 25993252, 51986504, 103973008]

約数ペア:

[(1, 103973008), (2, 51986504), (4, 25993252), (8, 12996626), (16, 6498313), (31, 3353968), (62, 1676984), (124, 838492), (248, 419246), (496, 209623)]