143092016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{388837}}^1$

素因数の和:388868

約数の個数: 20

約数和(自身を含む): 289295472

約数和(自身を除く): 146203456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 388837, 777674, 1555348, 3110696, 6221392, 8943251, 17886502, 35773004, 71546008, 143092016]

約数ペア:

[(1, 143092016), (2, 71546008), (4, 35773004), (8, 17886502), (16, 8943251), (23, 6221392), (46, 3110696), (92, 1555348), (184, 777674), (368, 388837)]