156418480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23557}}^1$

素因数の和:23653

約数の個数: 40

約数和(自身を含む): 368070192

約数和(自身を除く): 211651712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 23557, 47114, 94228, 117785, 188456, 235570, 376912, 471140, 942280, 1884560, 1955231, 3910462, 7820924, 9776155, 15641848, 19552310, 31283696, 39104620, 78209240, 156418480]

約数ペア:

[(1, 156418480), (2, 78209240), (4, 39104620), (5, 31283696), (8, 19552310), (10, 15641848), (16, 9776155), (20, 7820924), (40, 3910462), (80, 1955231), (83, 1884560), (166, 942280), (332, 471140), (415, 376912), (664, 235570), (830, 188456), (1328, 117785), (1660, 94228), (3320, 47114), (6640, 23557)]