163670380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{112103}}^1$

素因数の和:112185

約数の個数: 24

約数和(自身を含む): 348419232

約数和(自身を除く): 184748852

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 112103, 224206, 448412, 560515, 1121030, 2242060, 8183519, 16367038, 32734076, 40917595, 81835190, 163670380]

約数ペア:

[(1, 163670380), (2, 81835190), (4, 40917595), (5, 32734076), (10, 16367038), (20, 8183519), (73, 2242060), (146, 1121030), (292, 560515), (365, 448412), (730, 224206), (1460, 112103)]