153445852

素因数分解:

$2^2\times 7^3\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 316657600

約数和(自身を除く): 163211748

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 343, 388, 679, 686, 1153, 1358, 1372, 2306, 2716, 4612, 4753, 8071, 9506, 16142, 19012, 32284, 33271, 56497, 66542, 111841, 112994, 133084, 223682, 225988, 395479, 447364, 782887, 790958, 1565774, 1581916, 3131548, 5480209, 10960418, 21920836, 38361463, 76722926, 153445852]

約数ペア:

[(1, 153445852), (2, 76722926), (4, 38361463), (7, 21920836), (14, 10960418), (28, 5480209), (49, 3131548), (97, 1581916), (98, 1565774), (194, 790958), (196, 782887), (343, 447364), (388, 395479), (679, 225988), (686, 223682), (1153, 133084), (1358, 112994), (1372, 111841), (2306, 66542), (2716, 56497), (4612, 33271), (4753, 32284), (8071, 19012), (9506, 16142)]