157028816

素因数分解:

$2^4\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3253}}^1$

素因数の和:3699

約数の個数: 40

約数和(自身を含む): 348620544

約数和(自身を除く): 191591728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 431, 862, 1724, 3017, 3253, 3448, 6034, 6506, 6896, 12068, 13012, 22771, 24136, 26024, 45542, 48272, 52048, 91084, 182168, 364336, 1402043, 2804086, 5608172, 9814301, 11216344, 19628602, 22432688, 39257204, 78514408, 157028816]

約数ペア:

[(1, 157028816), (2, 78514408), (4, 39257204), (7, 22432688), (8, 19628602), (14, 11216344), (16, 9814301), (28, 5608172), (56, 2804086), (112, 1402043), (431, 364336), (862, 182168), (1724, 91084), (3017, 52048), (3253, 48272), (3448, 45542), (6034, 26024), (6506, 24136), (6896, 22771), (12068, 13012)]