218645104

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{733}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 430687712

約数和(自身を除く): 212042608

約数列:

[1, 2, 4, 8, 16, 103, 181, 206, 362, 412, 724, 733, 824, 1448, 1466, 1648, 2896, 2932, 5864, 11728, 18643, 37286, 74572, 75499, 132673, 149144, 150998, 265346, 298288, 301996, 530692, 603992, 1061384, 1207984, 2122768, 13665319, 27330638, 54661276, 109322552, 218645104]

約数ペア:

[(1, 218645104), (2, 109322552), (4, 54661276), (8, 27330638), (16, 13665319), (103, 2122768), (181, 1207984), (206, 1061384), (362, 603992), (412, 530692), (724, 301996), (733, 298288), (824, 265346), (1448, 150998), (1466, 149144), (1648, 132673), (2896, 75499), (2932, 74572), (5864, 37286), (11728, 18643)]