156944903344

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1873}}^1\times {\mathrm{26317}}^1$

素因数の和:28397

約数の個数: 40

約数和(自身を含む): 305783578400

約数和(自身を除く): 148838675056

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 1873, 3184, 3746, 7492, 14984, 26317, 29968, 52634, 105268, 210536, 372727, 421072, 745454, 1490908, 2981816, 5237083, 5963632, 10474166, 20948332, 41896664, 49291741, 83793328, 98583482, 197166964, 394333928, 788667856, 9809056459, 19618112918, 39236225836, 78472451672, 156944903344]

約数ペア:

[(1, 156944903344), (2, 78472451672), (4, 39236225836), (8, 19618112918), (16, 9809056459), (199, 788667856), (398, 394333928), (796, 197166964), (1592, 98583482), (1873, 83793328), (3184, 49291741), (3746, 41896664), (7492, 20948332), (14984, 10474166), (26317, 5963632), (29968, 5237083), (52634, 2981816), (105268, 1490908), (210536, 745454), (372727, 421072)]