208038208

素因数分解:

$2^6\times 7^1\times {\mathrm{464371}}^1$

素因数の和:464390

約数の個数: 28

約数和(自身を含む): 471801952

約数和(自身を除く): 263763744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 464371, 928742, 1857484, 3250597, 3714968, 6501194, 7429936, 13002388, 14859872, 26004776, 29719744, 52009552, 104019104, 208038208]

約数ペア:

[(1, 208038208), (2, 104019104), (4, 52009552), (7, 29719744), (8, 26004776), (14, 14859872), (16, 13002388), (28, 7429936), (32, 6501194), (56, 3714968), (64, 3250597), (112, 1857484), (224, 928742), (448, 464371)]