127932784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36847}}^1$

素因数の和:36893

約数の個数: 40

約数和(自身を含む): 292425728

約数和(自身を除く): 164492944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 36847, 73694, 147388, 257929, 294776, 515858, 589552, 1031716, 1142257, 2063432, 2284514, 4126864, 4569028, 7995799, 9138056, 15991598, 18276112, 31983196, 63966392, 127932784]

約数ペア:

[(1, 127932784), (2, 63966392), (4, 31983196), (7, 18276112), (8, 15991598), (14, 9138056), (16, 7995799), (28, 4569028), (31, 4126864), (56, 2284514), (62, 2063432), (112, 1142257), (124, 1031716), (217, 589552), (248, 515858), (434, 294776), (496, 257929), (868, 147388), (1736, 73694), (3472, 36847)]