154481152

素因数分解:

$2^9\times 7^1\times {\mathrm{43103}}^1$

素因数の和:43128

約数の個数: 40

約数和(自身を含む): 352763136

約数和(自身を除く): 198281984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 43103, 86206, 172412, 301721, 344824, 603442, 689648, 1206884, 1379296, 2413768, 2758592, 4827536, 5517184, 9655072, 11034368, 19310144, 22068736, 38620288, 77240576, 154481152]

約数ペア:

[(1, 154481152), (2, 77240576), (4, 38620288), (7, 22068736), (8, 19310144), (14, 11034368), (16, 9655072), (28, 5517184), (32, 4827536), (56, 2758592), (64, 2413768), (112, 1379296), (128, 1206884), (224, 689648), (256, 603442), (448, 344824), (512, 301721), (896, 172412), (1792, 86206), (3584, 43103)]