181702144

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{27299}}^1$

素因数の和:27330

約数の個数: 40

約数和(自身を含む): 390990600

約数和(自身を除く): 209288456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 27299, 54598, 109196, 218392, 354887, 436784, 709774, 873568, 1419548, 1747136, 2839096, 3494272, 5678192, 6988544, 11356384, 13977088, 22712768, 45425536, 90851072, 181702144]

約数ペア:

[(1, 181702144), (2, 90851072), (4, 45425536), (8, 22712768), (13, 13977088), (16, 11356384), (26, 6988544), (32, 5678192), (52, 3494272), (64, 2839096), (104, 1747136), (128, 1419548), (208, 873568), (256, 709774), (416, 436784), (512, 354887), (832, 218392), (1664, 109196), (3328, 54598), (6656, 27299)]