157715584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{94781}}^1$

素因数の和:94808

約数の個数: 32

約数和(自身を含む): 338371740

約数和(自身を除く): 180656156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 94781, 189562, 379124, 758248, 1232153, 1516496, 2464306, 3032992, 4928612, 6065984, 9857224, 12131968, 19714448, 39428896, 78857792, 157715584]

約数ペア:

[(1, 157715584), (2, 78857792), (4, 39428896), (8, 19714448), (13, 12131968), (16, 9857224), (26, 6065984), (32, 4928612), (52, 3032992), (64, 2464306), (104, 1516496), (128, 1232153), (208, 758248), (416, 379124), (832, 189562), (1664, 94781)]