218729515258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1709599}}^1$

素因数の和:1709742

約数の個数: 32

約数和(自身を含む): 358933939200

約数和(自身を除く): 140204423942

約数列:

[1, 2, 17, 34, 53, 71, 106, 142, 901, 1207, 1802, 2414, 3763, 7526, 63971, 127942, 1709599, 3419198, 29063183, 58126366, 90608747, 121381529, 181217494, 242763058, 1540348699, 2063485993, 3080697398, 4126971986, 6433221037, 12866442074, 109364757629, 218729515258]

約数ペア:

[(1, 218729515258), (2, 109364757629), (17, 12866442074), (34, 6433221037), (53, 4126971986), (71, 3080697398), (106, 2063485993), (142, 1540348699), (901, 242763058), (1207, 181217494), (1802, 121381529), (2414, 90608747), (3763, 58126366), (7526, 29063183), (63971, 3419198), (127942, 1709599)]