169741984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 343949760

約数和(自身を除く): 174207776

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 281, 344, 439, 562, 688, 878, 1124, 1376, 1756, 2248, 3512, 4496, 7024, 8992, 12083, 14048, 18877, 24166, 37754, 48332, 75508, 96664, 123359, 151016, 193328, 246718, 302032, 386656, 493436, 604064, 986872, 1973744, 3947488, 5304437, 10608874, 21217748, 42435496, 84870992, 169741984]

約数ペア:

[(1, 169741984), (2, 84870992), (4, 42435496), (8, 21217748), (16, 10608874), (32, 5304437), (43, 3947488), (86, 1973744), (172, 986872), (281, 604064), (344, 493436), (439, 386656), (562, 302032), (688, 246718), (878, 193328), (1124, 151016), (1376, 123359), (1756, 96664), (2248, 75508), (3512, 48332), (4496, 37754), (7024, 24166), (8992, 18877), (12083, 14048)]