128615872

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26099}}^1$

素因数の和:26129

約数の個数: 56

約数和(自身を含む): 318211200

約数和(自身を除く): 189595328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 26099, 52198, 104396, 182693, 208792, 287089, 365386, 417584, 574178, 730772, 835168, 1148356, 1461544, 1670336, 2009623, 2296712, 2923088, 4019246, 4593424, 5846176, 8038492, 9186848, 11692352, 16076984, 18373696, 32153968, 64307936, 128615872]

約数ペア:

[(1, 128615872), (2, 64307936), (4, 32153968), (7, 18373696), (8, 16076984), (11, 11692352), (14, 9186848), (16, 8038492), (22, 5846176), (28, 4593424), (32, 4019246), (44, 2923088), (56, 2296712), (64, 2009623), (77, 1670336), (88, 1461544), (112, 1148356), (154, 835168), (176, 730772), (224, 574178), (308, 417584), (352, 365386), (448, 287089), (616, 208792), (704, 182693), (1232, 104396), (2464, 52198), (4928, 26099)]