164420368

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3833}}^1$

素因数の和:4231

約数の個数: 40

約数和(自身を含む): 365119488

約数和(自身を除く): 200699120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 3833, 5362, 6128, 7666, 10724, 15332, 21448, 26831, 30664, 42896, 53662, 61328, 107324, 214648, 429296, 1468039, 2936078, 5872156, 10276273, 11744312, 20552546, 23488624, 41105092, 82210184, 164420368]

約数ペア:

[(1, 164420368), (2, 82210184), (4, 41105092), (7, 23488624), (8, 20552546), (14, 11744312), (16, 10276273), (28, 5872156), (56, 2936078), (112, 1468039), (383, 429296), (766, 214648), (1532, 107324), (2681, 61328), (3064, 53662), (3833, 42896), (5362, 30664), (6128, 26831), (7666, 21448), (10724, 15332)]