218909984

素因数分解:

$2^5\times {\mathrm{439}}^1\times {\mathrm{15583}}^1$

素因数の和:16032

約数の個数: 24

約数和(自身を含む): 431988480

約数和(自身を除く): 213078496

約数列:

[1, 2, 4, 8, 16, 32, 439, 878, 1756, 3512, 7024, 14048, 15583, 31166, 62332, 124664, 249328, 498656, 6840937, 13681874, 27363748, 54727496, 109454992, 218909984]

約数ペア:

[(1, 218909984), (2, 109454992), (4, 54727496), (8, 27363748), (16, 13681874), (32, 6840937), (439, 498656), (878, 249328), (1756, 124664), (3512, 62332), (7024, 31166), (14048, 15583)]