214901176

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123791}}^1$

素因数の和:123835

約数の個数: 32

約数和(自身を含む): 475361280

約数和(自身を除く): 260460104

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 123791, 247582, 495164, 866537, 990328, 1733074, 3466148, 3837521, 6932296, 7675042, 15350084, 26862647, 30700168, 53725294, 107450588, 214901176]

約数ペア:

[(1, 214901176), (2, 107450588), (4, 53725294), (7, 30700168), (8, 26862647), (14, 15350084), (28, 7675042), (31, 6932296), (56, 3837521), (62, 3466148), (124, 1733074), (217, 990328), (248, 866537), (434, 495164), (868, 247582), (1736, 123791)]