156987170224

素因数分解:

$2^4\times {\mathrm{248971}}^1\times {\mathrm{39409}}^1$

素因数の和:288388

約数の個数: 20

約数和(自身を含む): 304171582120

約数和(自身を除く): 147184411896

約数列:

[1, 2, 4, 8, 16, 39409, 78818, 157636, 248971, 315272, 497942, 630544, 995884, 1991768, 3983536, 9811698139, 19623396278, 39246792556, 78493585112, 156987170224]

約数ペア:

[(1, 156987170224), (2, 78493585112), (4, 39246792556), (8, 19623396278), (16, 9811698139), (39409, 3983536), (78818, 1991768), (157636, 995884), (248971, 630544), (315272, 497942)]