238380395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{188443}}^1$

素因数の和:188482

約数の個数: 16

約数和(自身を含む): 325631232

約数和(自身を除く): 87250837

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 188443, 942215, 2072873, 4334189, 10364365, 21670945, 47676079, 238380395]

約数ペア:

[(1, 238380395), (5, 47676079), (11, 21670945), (23, 10364365), (55, 4334189), (115, 2072873), (253, 942215), (1265, 188443)]