148943248

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{11311}}^1$

素因数の和:12142

約数の個数: 20

約数和(自身を含む): 288953728

約数和(自身を除く): 140010480

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 11311, 13168, 22622, 45244, 90488, 180976, 9308953, 18617906, 37235812, 74471624, 148943248]

約数ペア:

[(1, 148943248), (2, 74471624), (4, 37235812), (8, 18617906), (16, 9308953), (823, 180976), (1646, 90488), (3292, 45244), (6584, 22622), (11311, 13168)]