166645136

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51307}}^1$

素因数の和:51351

約数の個数: 40

約数和(自身を含む): 381731520

約数和(自身を除く): 215086384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 51307, 102614, 205228, 359149, 410456, 718298, 820912, 1436596, 1487903, 2873192, 2975806, 5746384, 5951612, 10415321, 11903224, 20830642, 23806448, 41661284, 83322568, 166645136]

約数ペア:

[(1, 166645136), (2, 83322568), (4, 41661284), (7, 23806448), (8, 20830642), (14, 11903224), (16, 10415321), (28, 5951612), (29, 5746384), (56, 2975806), (58, 2873192), (112, 1487903), (116, 1436596), (203, 820912), (232, 718298), (406, 410456), (464, 359149), (812, 205228), (1624, 102614), (3248, 51307)]