163148958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{431611}}^1$

素因数の和:431629

約数の個数: 32

約数和(自身を含む): 414347520

約数和(自身を除く): 251198562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 431611, 863222, 1294833, 2589666, 3021277, 3884499, 6042554, 7768998, 9063831, 11653497, 18127662, 23306994, 27191493, 54382986, 81574479, 163148958]

約数ペア:

[(1, 163148958), (2, 81574479), (3, 54382986), (6, 27191493), (7, 23306994), (9, 18127662), (14, 11653497), (18, 9063831), (21, 7768998), (27, 6042554), (42, 3884499), (54, 3021277), (63, 2589666), (126, 1294833), (189, 863222), (378, 431611)]