168538384

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3929}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 374261760

約数和(自身を除く): 205723376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 3929, 5362, 6128, 7858, 10724, 15716, 21448, 27503, 31432, 42896, 55006, 62864, 110012, 220024, 440048, 1504807, 3009614, 6019228, 10533649, 12038456, 21067298, 24076912, 42134596, 84269192, 168538384]

約数ペア:

[(1, 168538384), (2, 84269192), (4, 42134596), (7, 24076912), (8, 21067298), (14, 12038456), (16, 10533649), (28, 6019228), (56, 3009614), (112, 1504807), (383, 440048), (766, 220024), (1532, 110012), (2681, 62864), (3064, 55006), (3929, 42896), (5362, 31432), (6128, 27503), (7858, 21448), (10724, 15716)]