189968672

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 382838400

約数和(自身を除く): 192869728

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 239, 421, 472, 478, 842, 944, 956, 1684, 1888, 1912, 3368, 3824, 6736, 7648, 13472, 14101, 24839, 28202, 49678, 56404, 99356, 100619, 112808, 198712, 201238, 225616, 397424, 402476, 451232, 794848, 804952, 1609904, 3219808, 5936521, 11873042, 23746084, 47492168, 94984336, 189968672]

約数ペア:

[(1, 189968672), (2, 94984336), (4, 47492168), (8, 23746084), (16, 11873042), (32, 5936521), (59, 3219808), (118, 1609904), (236, 804952), (239, 794848), (421, 451232), (472, 402476), (478, 397424), (842, 225616), (944, 201238), (956, 198712), (1684, 112808), (1888, 100619), (1912, 99356), (3368, 56404), (3824, 49678), (6736, 28202), (7648, 24839), (13472, 14101)]