109721584

素因数分解:

$2^4\times 7^3\times {\mathrm{19993}}^1$

素因数の和:20022

約数の個数: 40

約数和(自身を含む): 247925600

約数和(自身を除く): 138204016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 19993, 39986, 79972, 139951, 159944, 279902, 319888, 559804, 979657, 1119608, 1959314, 2239216, 3918628, 6857599, 7837256, 13715198, 15674512, 27430396, 54860792, 109721584]

約数ペア:

[(1, 109721584), (2, 54860792), (4, 27430396), (7, 15674512), (8, 13715198), (14, 7837256), (16, 6857599), (28, 3918628), (49, 2239216), (56, 1959314), (98, 1119608), (112, 979657), (196, 559804), (343, 319888), (392, 279902), (686, 159944), (784, 139951), (1372, 79972), (2744, 39986), (5488, 19993)]