206770124144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{118560851}}^1$

素因数の和:118560968

約数の個数: 20

約数和(自身を含む): 404292505320

約数和(自身を除く): 197522381176

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 118560851, 237121702, 474243404, 948486808, 1896973616, 12923132759, 25846265518, 51692531036, 103385062072, 206770124144]

約数ペア:

[(1, 206770124144), (2, 103385062072), (4, 51692531036), (8, 25846265518), (16, 12923132759), (109, 1896973616), (218, 948486808), (436, 474243404), (872, 237121702), (1744, 118560851)]