157029555956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{660643}}^1$

素因数の和:661320

約数の個数: 48

約数和(自身を含む): 338735961984

約数和(自身を除く): 181706406028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 653, 1306, 2612, 4571, 8489, 9142, 16978, 18284, 33956, 59423, 118846, 237692, 660643, 1321286, 2642572, 4624501, 8588359, 9249002, 17176718, 18498004, 34353436, 60118513, 120237026, 240474052, 431399879, 862799758, 1725599516, 3019799153, 5608198427, 6039598306, 11216396854, 12079196612, 22432793708, 39257388989, 78514777978, 157029555956]

約数ペア:

[(1, 157029555956), (2, 78514777978), (4, 39257388989), (7, 22432793708), (13, 12079196612), (14, 11216396854), (26, 6039598306), (28, 5608198427), (52, 3019799153), (91, 1725599516), (182, 862799758), (364, 431399879), (653, 240474052), (1306, 120237026), (2612, 60118513), (4571, 34353436), (8489, 18498004), (9142, 17176718), (16978, 9249002), (18284, 8588359), (33956, 4624501), (59423, 2642572), (118846, 1321286), (237692, 660643)]