134404784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{442121}}^1$

素因数の和:442148

約数の個数: 20

約数和(自身を含む): 274115640

約数和(自身を除く): 139710856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 442121, 884242, 1768484, 3536968, 7073936, 8400299, 16800598, 33601196, 67202392, 134404784]

約数ペア:

[(1, 134404784), (2, 67202392), (4, 33601196), (8, 16800598), (16, 8400299), (19, 7073936), (38, 3536968), (76, 1768484), (152, 884242), (304, 442121)]