188204072

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 414136320

約数和(自身を除く): 225932248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 103, 134, 206, 268, 412, 469, 487, 536, 721, 824, 938, 974, 1442, 1876, 1948, 2884, 3409, 3752, 3896, 5768, 6818, 6901, 13636, 13802, 27272, 27604, 32629, 48307, 50161, 55208, 65258, 96614, 100322, 130516, 193228, 200644, 228403, 261032, 351127, 386456, 401288, 456806, 702254, 913612, 1404508, 1827224, 2809016, 3360787, 6721574, 13443148, 23525509, 26886296, 47051018, 94102036, 188204072]

約数ペア:

[(1, 188204072), (2, 94102036), (4, 47051018), (7, 26886296), (8, 23525509), (14, 13443148), (28, 6721574), (56, 3360787), (67, 2809016), (103, 1827224), (134, 1404508), (206, 913612), (268, 702254), (412, 456806), (469, 401288), (487, 386456), (536, 351127), (721, 261032), (824, 228403), (938, 200644), (974, 193228), (1442, 130516), (1876, 100322), (1948, 96614), (2884, 65258), (3409, 55208), (3752, 50161), (3896, 48307), (5768, 32629), (6818, 27604), (6901, 27272), (13636, 13802)]