128936224

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{39119}}^1$

素因数の和:39232

約数の個数: 24

約数和(自身を含む): 256314240

約数和(自身を除く): 127378016

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 39119, 78238, 156476, 312952, 625904, 1251808, 4029257, 8058514, 16117028, 32234056, 64468112, 128936224]

約数ペア:

[(1, 128936224), (2, 64468112), (4, 32234056), (8, 16117028), (16, 8058514), (32, 4029257), (103, 1251808), (206, 625904), (412, 312952), (824, 156476), (1648, 78238), (3296, 39119)]