131832496

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2293

約数の個数: 40

約数和(自身を含む): 264425040

約数和(自身を除く): 132592544

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 344, 356, 688, 712, 1424, 2153, 3827, 4306, 7654, 8612, 15308, 17224, 30616, 34448, 61232, 92579, 185158, 191617, 370316, 383234, 740632, 766468, 1481264, 1532936, 3065872, 8239531, 16479062, 32958124, 65916248, 131832496]

約数ペア:

[(1, 131832496), (2, 65916248), (4, 32958124), (8, 16479062), (16, 8239531), (43, 3065872), (86, 1532936), (89, 1481264), (172, 766468), (178, 740632), (344, 383234), (356, 370316), (688, 191617), (712, 185158), (1424, 92579), (2153, 61232), (3827, 34448), (4306, 30616), (7654, 17224), (8612, 15308)]