158729104

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 312480000

約数和(自身を除く): 153750896

約数列:

[1, 2, 4, 8, 16, 139, 149, 278, 298, 479, 556, 596, 958, 1112, 1192, 1916, 2224, 2384, 3832, 7664, 20711, 41422, 66581, 71371, 82844, 133162, 142742, 165688, 266324, 285484, 331376, 532648, 570968, 1065296, 1141936, 9920569, 19841138, 39682276, 79364552, 158729104]

約数ペア:

[(1, 158729104), (2, 79364552), (4, 39682276), (8, 19841138), (16, 9920569), (139, 1141936), (149, 1065296), (278, 570968), (298, 532648), (479, 331376), (556, 285484), (596, 266324), (958, 165688), (1112, 142742), (1192, 133162), (1916, 82844), (2224, 71371), (2384, 66581), (3832, 41422), (7664, 20711)]