173878992016

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{259943}}^1$

素因数の和:260479

約数の個数: 40

約数和(自身を含む): 341154664704

約数和(自身を除く): 167275672688

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 431, 776, 862, 1552, 1724, 3448, 6896, 41807, 83614, 167228, 259943, 334456, 519886, 668912, 1039772, 2079544, 4159088, 25214471, 50428942, 100857884, 112035433, 201715768, 224070866, 403431536, 448141732, 896283464, 1792566928, 10867437001, 21734874002, 43469748004, 86939496008, 173878992016]

約数ペア:

[(1, 173878992016), (2, 86939496008), (4, 43469748004), (8, 21734874002), (16, 10867437001), (97, 1792566928), (194, 896283464), (388, 448141732), (431, 403431536), (776, 224070866), (862, 201715768), (1552, 112035433), (1724, 100857884), (3448, 50428942), (6896, 25214471), (41807, 4159088), (83614, 2079544), (167228, 1039772), (259943, 668912), (334456, 519886)]