168577472

素因数分解:

$2^6\times 7^1\times {\mathrm{571}}^1\times {\mathrm{659}}^1$

素因数の和:1249

約数の個数: 56

約数和(自身を含む): 383560320

約数和(自身を除く): 214982848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 571, 659, 1142, 1318, 2284, 2636, 3997, 4568, 4613, 5272, 7994, 9136, 9226, 10544, 15988, 18272, 18452, 21088, 31976, 36544, 36904, 42176, 63952, 73808, 127904, 147616, 255808, 295232, 376289, 752578, 1505156, 2634023, 3010312, 5268046, 6020624, 10536092, 12041248, 21072184, 24082496, 42144368, 84288736, 168577472]

約数ペア:

[(1, 168577472), (2, 84288736), (4, 42144368), (7, 24082496), (8, 21072184), (14, 12041248), (16, 10536092), (28, 6020624), (32, 5268046), (56, 3010312), (64, 2634023), (112, 1505156), (224, 752578), (448, 376289), (571, 295232), (659, 255808), (1142, 147616), (1318, 127904), (2284, 73808), (2636, 63952), (3997, 42176), (4568, 36904), (4613, 36544), (5272, 31976), (7994, 21088), (9136, 18452), (9226, 18272), (10544, 15988)]