180509504

素因数分解:

$2^6\times 7^1\times {\mathrm{402923}}^1$

素因数の和:402942

約数の個数: 28

約数和(自身を含む): 409370784

約数和(自身を除く): 228861280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 402923, 805846, 1611692, 2820461, 3223384, 5640922, 6446768, 11281844, 12893536, 22563688, 25787072, 45127376, 90254752, 180509504]

約数ペア:

[(1, 180509504), (2, 90254752), (4, 45127376), (7, 25787072), (8, 22563688), (14, 12893536), (16, 11281844), (28, 6446768), (32, 5640922), (56, 3223384), (64, 2820461), (112, 1611692), (224, 805846), (448, 402923)]