129952016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{280069}}^1$

素因数の和:280106

約数の個数: 20

約数和(自身を含む): 260465100

約数和(自身を除く): 130513084

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 280069, 560138, 1120276, 2240552, 4481104, 8122001, 16244002, 32488004, 64976008, 129952016]

約数ペア:

[(1, 129952016), (2, 64976008), (4, 32488004), (8, 16244002), (16, 8122001), (29, 4481104), (58, 2240552), (116, 1120276), (232, 560138), (464, 280069)]