145771552

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{27947}}^1$

素因数の和:28120

約数の個数: 24

約数和(自身を含む): 288758736

約数和(自身を除く): 142987184

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 27947, 55894, 111788, 223576, 447152, 894304, 4555361, 9110722, 18221444, 36442888, 72885776, 145771552]

約数ペア:

[(1, 145771552), (2, 72885776), (4, 36442888), (8, 18221444), (16, 9110722), (32, 4555361), (163, 894304), (326, 447152), (652, 223576), (1304, 111788), (2608, 55894), (5216, 27947)]