199332328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{4447}}^1$

素因数の和:4897

約数の個数: 32

約数和(自身を含む): 403522560

約数和(自身を除く): 204190232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 431, 862, 1724, 3448, 4447, 5603, 8894, 11206, 17788, 22412, 35576, 44824, 57811, 115622, 231244, 462488, 1916657, 3833314, 7666628, 15333256, 24916541, 49833082, 99666164, 199332328]

約数ペア:

[(1, 199332328), (2, 99666164), (4, 49833082), (8, 24916541), (13, 15333256), (26, 7666628), (52, 3833314), (104, 1916657), (431, 462488), (862, 231244), (1724, 115622), (3448, 57811), (4447, 44824), (5603, 35576), (8894, 22412), (11206, 17788)]