156916980158

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1\times {\mathrm{1404581}}^1$

素因数の和:1405339

約数の個数: 16

約数和(自身を含む): 238565443536

約数和(自身を除く): 81648463378

約数列:

[1, 2, 83, 166, 673, 1346, 55859, 111718, 1404581, 2809162, 116580223, 233160446, 945283013, 1890566026, 78458490079, 156916980158]

約数ペア:

[(1, 156916980158), (2, 78458490079), (83, 1890566026), (166, 945283013), (673, 233160446), (1346, 116580223), (55859, 2809162), (111718, 1404581)]