209219952016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{450905069}}^1$

素因数の和:450905106

約数の個数: 20

約数和(自身を含む): 419341715100

約数和(自身を除く): 210121763084

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 450905069, 901810138, 1803620276, 3607240552, 7214481104, 13076247001, 26152494002, 52304988004, 104609976008, 209219952016]

約数ペア:

[(1, 209219952016), (2, 104609976008), (4, 52304988004), (8, 26152494002), (16, 13076247001), (29, 7214481104), (58, 3607240552), (116, 1803620276), (232, 901810138), (464, 450905069)]