215588896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{354587}}^1$

素因数の和:354616

約数の個数: 24

約数和(自身を含む): 446780880

約数和(自身を除く): 231191984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 354587, 709174, 1418348, 2836696, 5673392, 6737153, 11346784, 13474306, 26948612, 53897224, 107794448, 215588896]

約数ペア:

[(1, 215588896), (2, 107794448), (4, 53897224), (8, 26948612), (16, 13474306), (19, 11346784), (32, 6737153), (38, 5673392), (76, 2836696), (152, 1418348), (304, 709174), (608, 354587)]