139306496

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 80

約数和(自身を含む): 325264896

約数和(自身を除く): 185958400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 376, 448, 512, 658, 752, 827, 896, 1316, 1504, 1654, 1792, 2632, 3008, 3308, 3584, 5264, 5789, 6016, 6616, 10528, 11578, 12032, 13232, 21056, 23156, 24064, 26464, 38869, 42112, 46312, 52928, 77738, 84224, 92624, 105856, 155476, 168448, 185248, 211712, 272083, 310952, 370496, 423424, 544166, 621904, 740992, 1088332, 1243808, 1481984, 2176664, 2487616, 2963968, 4353328, 4975232, 8706656, 9950464, 17413312, 19900928, 34826624, 69653248, 139306496]

約数ペア:

[(1, 139306496), (2, 69653248), (4, 34826624), (7, 19900928), (8, 17413312), (14, 9950464), (16, 8706656), (28, 4975232), (32, 4353328), (47, 2963968), (56, 2487616), (64, 2176664), (94, 1481984), (112, 1243808), (128, 1088332), (188, 740992), (224, 621904), (256, 544166), (329, 423424), (376, 370496), (448, 310952), (512, 272083), (658, 211712), (752, 185248), (827, 168448), (896, 155476), (1316, 105856), (1504, 92624), (1654, 84224), (1792, 77738), (2632, 52928), (3008, 46312), (3308, 42112), (3584, 38869), (5264, 26464), (5789, 24064), (6016, 23156), (6616, 21056), (10528, 13232), (11578, 12032)]