103972016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{209621}}^1$

素因数の和:209660

約数の個数: 20

約数和(自身を含む): 207945024

約数和(自身を除く): 103973008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 209621, 419242, 838484, 1676968, 3353936, 6498251, 12996502, 25993004, 51986008, 103972016]

約数ペア:

[(1, 103972016), (2, 51986008), (4, 25993004), (8, 12996502), (16, 6498251), (31, 3353936), (62, 1676968), (124, 838484), (248, 419242), (496, 209621)]