214259968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{64381}}^1$

素因数の和:64410

約数の個数: 36

約数和(自身を含む): 460588828

約数和(自身を除く): 246328860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 64381, 128762, 257524, 515048, 836953, 1030096, 1673906, 2060192, 3347812, 4120384, 6695624, 8240768, 13391248, 16481536, 26782496, 53564992, 107129984, 214259968]

約数ペア:

[(1, 214259968), (2, 107129984), (4, 53564992), (8, 26782496), (13, 16481536), (16, 13391248), (26, 8240768), (32, 6695624), (52, 4120384), (64, 3347812), (104, 2060192), (128, 1673906), (208, 1030096), (256, 836953), (416, 515048), (832, 257524), (1664, 128762), (3328, 64381)]