189304856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23041}}^1$

素因数の和:23139

約数の個数: 32

約数和(自身を含む): 387105600

約数和(自身を除く): 197800744

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 23041, 46082, 92164, 184328, 299533, 599066, 1198132, 1820239, 2396264, 3640478, 7280956, 14561912, 23663107, 47326214, 94652428, 189304856]

約数ペア:

[(1, 189304856), (2, 94652428), (4, 47326214), (8, 23663107), (13, 14561912), (26, 7280956), (52, 3640478), (79, 2396264), (104, 1820239), (158, 1198132), (316, 599066), (632, 299533), (1027, 184328), (2054, 92164), (4108, 46082), (8216, 23041)]