140094344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31327}}^1$

素因数の和:31389

約数の個数: 32

約数和(自身を含む): 289470720

約数和(自身を除く): 149376376

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 31327, 62654, 125308, 250616, 407251, 814502, 1347061, 1629004, 2694122, 3258008, 5388244, 10776488, 17511793, 35023586, 70047172, 140094344]

約数ペア:

[(1, 140094344), (2, 70047172), (4, 35023586), (8, 17511793), (13, 10776488), (26, 5388244), (43, 3258008), (52, 2694122), (86, 1629004), (104, 1347061), (172, 814502), (344, 407251), (559, 250616), (1118, 125308), (2236, 62654), (4472, 31327)]