207772016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{177887}}^1$

素因数の和:177968

約数の個数: 20

約数和(自身を含む): 408075072

約数和(自身を除く): 200303056

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 177887, 355774, 711548, 1423096, 2846192, 12985751, 25971502, 51943004, 103886008, 207772016]

約数ペア:

[(1, 207772016), (2, 103886008), (4, 51943004), (8, 25971502), (16, 12985751), (73, 2846192), (146, 1423096), (292, 711548), (584, 355774), (1168, 177887)]