206822210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128461}}^1$

素因数の和:128498

約数の個数: 32

約数和(自身を含む): 443964672

約数和(自身を除く): 237142462

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 128461, 256922, 642305, 899227, 1284610, 1798454, 2954603, 4496135, 5909206, 8992270, 14773015, 20682221, 29546030, 41364442, 103411105, 206822210]

約数ペア:

[(1, 206822210), (2, 103411105), (5, 41364442), (7, 29546030), (10, 20682221), (14, 14773015), (23, 8992270), (35, 5909206), (46, 4496135), (70, 2954603), (115, 1798454), (161, 1284610), (230, 899227), (322, 642305), (805, 256922), (1610, 128461)]