163218272

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2903}}^1$

素因数の和:3171

約数の個数: 48

約数和(自身を含む): 368831232

約数和(自身を除く): 205612960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 1004, 1757, 2008, 2903, 3514, 4016, 5806, 7028, 8032, 11612, 14056, 20321, 23224, 28112, 40642, 46448, 56224, 81284, 92896, 162568, 325136, 650272, 728653, 1457306, 2914612, 5100571, 5829224, 10201142, 11658448, 20402284, 23316896, 40804568, 81609136, 163218272]

約数ペア:

[(1, 163218272), (2, 81609136), (4, 40804568), (7, 23316896), (8, 20402284), (14, 11658448), (16, 10201142), (28, 5829224), (32, 5100571), (56, 2914612), (112, 1457306), (224, 728653), (251, 650272), (502, 325136), (1004, 162568), (1757, 92896), (2008, 81284), (2903, 56224), (3514, 46448), (4016, 40642), (5806, 28112), (7028, 23224), (8032, 20321), (11612, 14056)]