253131184

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{743}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 498182400

約数和(自身を除く): 245051216

約数列:

[1, 2, 4, 8, 16, 107, 199, 214, 398, 428, 743, 796, 856, 1486, 1592, 1712, 2972, 3184, 5944, 11888, 21293, 42586, 79501, 85172, 147857, 159002, 170344, 295714, 318004, 340688, 591428, 636008, 1182856, 1272016, 2365712, 15820699, 31641398, 63282796, 126565592, 253131184]

約数ペア:

[(1, 253131184), (2, 126565592), (4, 63282796), (8, 31641398), (16, 15820699), (107, 2365712), (199, 1272016), (214, 1182856), (398, 636008), (428, 591428), (743, 340688), (796, 318004), (856, 295714), (1486, 170344), (1592, 159002), (1712, 147857), (2972, 85172), (3184, 79501), (5944, 42586), (11888, 21293)]