134400016

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{12983}}^1$

素因数の和:13638

約数の個数: 20

約数和(自身を含む): 260822592

約数和(自身を除く): 126422576

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 12983, 25966, 51932, 103864, 207728, 8400001, 16800002, 33600004, 67200008, 134400016]

約数ペア:

[(1, 134400016), (2, 67200008), (4, 33600004), (8, 16800002), (16, 8400001), (647, 207728), (1294, 103864), (2588, 51932), (5176, 25966), (10352, 12983)]