208511616

素因数分解:

$2^7\times 3^1\times {\mathrm{542999}}^1$

素因数の和:543016

約数の個数: 32

約数和(自身を含む): 553860000

約数和(自身を除く): 345348384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 542999, 1085998, 1628997, 2171996, 3257994, 4343992, 6515988, 8687984, 13031976, 17375968, 26063952, 34751936, 52127904, 69503872, 104255808, 208511616]

約数ペア:

[(1, 208511616), (2, 104255808), (3, 69503872), (4, 52127904), (6, 34751936), (8, 26063952), (12, 17375968), (16, 13031976), (24, 8687984), (32, 6515988), (48, 4343992), (64, 3257994), (96, 2171996), (128, 1628997), (192, 1085998), (384, 542999)]