218942904

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{55967}}^1$

素因数の和:56139

約数の個数: 32

約数和(自身を含む): 550725120

約数和(自身を除く): 331782216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 55967, 111934, 167901, 223868, 335802, 447736, 671604, 1343208, 9122621, 18245242, 27367863, 36490484, 54735726, 72980968, 109471452, 218942904]

約数ペア:

[(1, 218942904), (2, 109471452), (3, 72980968), (4, 54735726), (6, 36490484), (8, 27367863), (12, 18245242), (24, 9122621), (163, 1343208), (326, 671604), (489, 447736), (652, 335802), (978, 223868), (1304, 167901), (1956, 111934), (3912, 55967)]