254135216

素因数分解:

$2^4\times {\mathrm{3229}}^1\times {\mathrm{4919}}^1$

素因数の和:8156

約数の個数: 20

約数和(自身を含む): 492639600

約数和(自身を除く): 238504384

約数列:

[1, 2, 4, 8, 16, 3229, 4919, 6458, 9838, 12916, 19676, 25832, 39352, 51664, 78704, 15883451, 31766902, 63533804, 127067608, 254135216]

約数ペア:

[(1, 254135216), (2, 127067608), (4, 63533804), (8, 31766902), (16, 15883451), (3229, 78704), (4919, 51664), (6458, 39352), (9838, 25832), (12916, 19676)]