156887458

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{50707}}^1$

素因数の和:50746

約数の個数: 32

約数和(自身を含む): 306681984

約数和(自身を除く): 149794526

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 50707, 101414, 354949, 659191, 709898, 862019, 1318382, 1724038, 4614337, 6034133, 9228674, 11206247, 12068266, 22412494, 78443729, 156887458]

約数ペア:

[(1, 156887458), (2, 78443729), (7, 22412494), (13, 12068266), (14, 11206247), (17, 9228674), (26, 6034133), (34, 4614337), (91, 1724038), (119, 1318382), (182, 862019), (221, 709898), (238, 659191), (442, 354949), (1547, 101414), (3094, 50707)]