210879888

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{27983}}^1$

素因数の和:28151

約数の個数: 40

約数和(自身を含む): 548262528

約数和(自身を除く): 337382640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 27983, 55966, 83949, 111932, 167898, 223864, 335796, 447728, 671592, 1343184, 4393331, 8786662, 13179993, 17573324, 26359986, 35146648, 52719972, 70293296, 105439944, 210879888]

約数ペア:

[(1, 210879888), (2, 105439944), (3, 70293296), (4, 52719972), (6, 35146648), (8, 26359986), (12, 17573324), (16, 13179993), (24, 8786662), (48, 4393331), (157, 1343184), (314, 671592), (471, 447728), (628, 335796), (942, 223864), (1256, 167898), (1884, 111932), (2512, 83949), (3768, 55966), (7536, 27983)]