156697254

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{138181}}^1$

素因数の和:138202

約数の個数: 40

約数和(自身を含む): 401280528

約数和(自身を除く): 244583274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 138181, 276362, 414543, 829086, 967267, 1243629, 1934534, 2487258, 2901801, 3730887, 5803602, 7461774, 8705403, 11192661, 17410806, 22385322, 26116209, 52232418, 78348627, 156697254]

約数ペア:

[(1, 156697254), (2, 78348627), (3, 52232418), (6, 26116209), (7, 22385322), (9, 17410806), (14, 11192661), (18, 8705403), (21, 7461774), (27, 5803602), (42, 3730887), (54, 2901801), (63, 2487258), (81, 1934534), (126, 1243629), (162, 967267), (189, 829086), (378, 414543), (567, 276362), (1134, 138181)]