156908568208

素因数分解:

$2^4\times 7^1\times {\mathrm{1400969359}}^1$

素因数の和:1400969374

約数の個数: 20

約数和(自身を含む): 347440401280

約数和(自身を除く): 190531833072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1400969359, 2801938718, 5603877436, 9806785513, 11207754872, 19613571026, 22415509744, 39227142052, 78454284104, 156908568208]

約数ペア:

[(1, 156908568208), (2, 78454284104), (4, 39227142052), (7, 22415509744), (8, 19613571026), (14, 11207754872), (16, 9806785513), (28, 5603877436), (56, 2801938718), (112, 1400969359)]