179933728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8161}}^1$

素因数の和:8237

約数の個数: 48

約数和(自身を含む): 388739736

約数和(自身を除く): 208806008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 8161, 11024, 16322, 22048, 32644, 65288, 106093, 130576, 212186, 261152, 424372, 432533, 848744, 865066, 1697488, 1730132, 3394976, 3460264, 5622929, 6920528, 11245858, 13841056, 22491716, 44983432, 89966864, 179933728]

約数ペア:

[(1, 179933728), (2, 89966864), (4, 44983432), (8, 22491716), (13, 13841056), (16, 11245858), (26, 6920528), (32, 5622929), (52, 3460264), (53, 3394976), (104, 1730132), (106, 1697488), (208, 865066), (212, 848744), (416, 432533), (424, 424372), (689, 261152), (848, 212186), (1378, 130576), (1696, 106093), (2756, 65288), (5512, 32644), (8161, 22048), (11024, 16322)]