160991744

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{3533}}^1$

素因数の和:3640

約数の個数: 40

約数和(自身を含む): 325375380

約数和(自身を除く): 164383636

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1424, 2848, 3533, 5696, 7066, 11392, 14132, 22784, 28264, 45568, 56528, 113056, 226112, 314437, 452224, 628874, 904448, 1257748, 1808896, 2515496, 5030992, 10061984, 20123968, 40247936, 80495872, 160991744]

約数ペア:

[(1, 160991744), (2, 80495872), (4, 40247936), (8, 20123968), (16, 10061984), (32, 5030992), (64, 2515496), (89, 1808896), (128, 1257748), (178, 904448), (256, 628874), (356, 452224), (512, 314437), (712, 226112), (1424, 113056), (2848, 56528), (3533, 45568), (5696, 28264), (7066, 22784), (11392, 14132)]