208972416

素因数分解:

$2^7\times 3^1\times {\mathrm{544199}}^1$

素因数の和:544216

約数の個数: 32

約数和(自身を含む): 555084000

約数和(自身を除く): 346111584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 544199, 1088398, 1632597, 2176796, 3265194, 4353592, 6530388, 8707184, 13060776, 17414368, 26121552, 34828736, 52243104, 69657472, 104486208, 208972416]

約数ペア:

[(1, 208972416), (2, 104486208), (3, 69657472), (4, 52243104), (6, 34828736), (8, 26121552), (12, 17414368), (16, 13060776), (24, 8707184), (32, 6530388), (48, 4353592), (64, 3265194), (96, 2176796), (128, 1632597), (192, 1088398), (384, 544199)]