121788544

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 259995960

約数和(自身を除く): 138207416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 194, 272, 388, 544, 577, 776, 1088, 1154, 1552, 1649, 2176, 2308, 3104, 3298, 4616, 6208, 6596, 9232, 9809, 12416, 13192, 18464, 19618, 26384, 36928, 39236, 52768, 55969, 73856, 78472, 105536, 111938, 156944, 211072, 223876, 313888, 447752, 627776, 895504, 951473, 1255552, 1791008, 1902946, 3582016, 3805892, 7164032, 7611784, 15223568, 30447136, 60894272, 121788544]

約数ペア:

[(1, 121788544), (2, 60894272), (4, 30447136), (8, 15223568), (16, 7611784), (17, 7164032), (32, 3805892), (34, 3582016), (64, 1902946), (68, 1791008), (97, 1255552), (128, 951473), (136, 895504), (194, 627776), (272, 447752), (388, 313888), (544, 223876), (577, 211072), (776, 156944), (1088, 111938), (1154, 105536), (1552, 78472), (1649, 73856), (2176, 55969), (2308, 52768), (3104, 39236), (3298, 36928), (4616, 26384), (6208, 19618), (6596, 18464), (9232, 13192), (9809, 12416)]