208526688

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{5209}}^1$

素因数の和:5364

約数の個数: 72

約数和(自身を含む): 597378600

約数和(自身を除く): 388851912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 5209, 6672, 10008, 10418, 13344, 15627, 20016, 20836, 31254, 40032, 41672, 46881, 62508, 83344, 93762, 125016, 166688, 187524, 250032, 375048, 500064, 724051, 750096, 1448102, 1500192, 2172153, 2896204, 4344306, 5792408, 6516459, 8688612, 11584816, 13032918, 17377224, 23169632, 26065836, 34754448, 52131672, 69508896, 104263344, 208526688]

約数ペア:

[(1, 208526688), (2, 104263344), (3, 69508896), (4, 52131672), (6, 34754448), (8, 26065836), (9, 23169632), (12, 17377224), (16, 13032918), (18, 11584816), (24, 8688612), (32, 6516459), (36, 5792408), (48, 4344306), (72, 2896204), (96, 2172153), (139, 1500192), (144, 1448102), (278, 750096), (288, 724051), (417, 500064), (556, 375048), (834, 250032), (1112, 187524), (1251, 166688), (1668, 125016), (2224, 93762), (2502, 83344), (3336, 62508), (4448, 46881), (5004, 41672), (5209, 40032), (6672, 31254), (10008, 20836), (10418, 20016), (13344, 15627)]