127932896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43933}}^1$

素因数の和:43963

約数の個数: 48

約数和(自身を含む): 309998304

約数和(自身を除く): 182065408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 43933, 87866, 175732, 307531, 351464, 571129, 615062, 702928, 1142258, 1230124, 1405856, 2284516, 2460248, 3997903, 4569032, 4920496, 7995806, 9138064, 9840992, 15991612, 18276128, 31983224, 63966448, 127932896]

約数ペア:

[(1, 127932896), (2, 63966448), (4, 31983224), (7, 18276128), (8, 15991612), (13, 9840992), (14, 9138064), (16, 7995806), (26, 4920496), (28, 4569032), (32, 3997903), (52, 2460248), (56, 2284516), (91, 1405856), (104, 1230124), (112, 1142258), (182, 702928), (208, 615062), (224, 571129), (364, 351464), (416, 307531), (728, 175732), (1456, 87866), (2912, 43933)]