137506768

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15541}}^1$

素因数の和:15635

約数の個数: 40

約数和(自身を含む): 308353280

約数和(自身を除く): 170846512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 15541, 31082, 62164, 108787, 124328, 217574, 248656, 435148, 870296, 1227739, 1740592, 2455478, 4910956, 8594173, 9821912, 17188346, 19643824, 34376692, 68753384, 137506768]

約数ペア:

[(1, 137506768), (2, 68753384), (4, 34376692), (7, 19643824), (8, 17188346), (14, 9821912), (16, 8594173), (28, 4910956), (56, 2455478), (79, 1740592), (112, 1227739), (158, 870296), (316, 435148), (553, 248656), (632, 217574), (1106, 124328), (1264, 108787), (2212, 62164), (4424, 31082), (8848, 15541)]