201275162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 348451200

約数和(自身を除く): 147176038

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 3358, 5449, 10898, 18469, 36938, 59939, 119878, 125327, 250654, 397777, 795554, 1378597, 2757194, 4375547, 8751094, 9148871, 18297742, 100637581, 201275162]

約数ペア:

[(1, 201275162), (2, 100637581), (11, 18297742), (22, 9148871), (23, 8751094), (46, 4375547), (73, 2757194), (146, 1378597), (253, 795554), (506, 397777), (803, 250654), (1606, 125327), (1679, 119878), (3358, 59939), (5449, 36938), (10898, 18469)]