138212032

素因数分解:

$2^6\times 7^1\times {\mathrm{308509}}^1$

素因数の和:308528

約数の個数: 28

約数和(自身を含む): 313446160

約数和(自身を除く): 175234128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308509, 617018, 1234036, 2159563, 2468072, 4319126, 4936144, 8638252, 9872288, 17276504, 19744576, 34553008, 69106016, 138212032]

約数ペア:

[(1, 138212032), (2, 69106016), (4, 34553008), (7, 19744576), (8, 17276504), (14, 9872288), (16, 8638252), (28, 4936144), (32, 4319126), (56, 2468072), (64, 2159563), (112, 1234036), (224, 617018), (448, 308509)]