159392384

素因数分解:

$2^7\times {\mathrm{997}}^1\times {\mathrm{1249}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 318112500

約数和(自身を除く): 158720116

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 997, 1249, 1994, 2498, 3988, 4996, 7976, 9992, 15952, 19984, 31904, 39968, 63808, 79936, 127616, 159872, 1245253, 2490506, 4981012, 9962024, 19924048, 39848096, 79696192, 159392384]

約数ペア:

[(1, 159392384), (2, 79696192), (4, 39848096), (8, 19924048), (16, 9962024), (32, 4981012), (64, 2490506), (128, 1245253), (997, 159872), (1249, 127616), (1994, 79936), (2498, 63808), (3988, 39968), (4996, 31904), (7976, 19984), (9992, 15952)]