144793168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8387}}^1$

素因数の和:8491

約数の個数: 40

約数和(自身を含む): 305792928

約数和(自身を除く): 160999760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8387, 8632, 16774, 17264, 33548, 67096, 109031, 134192, 218062, 436124, 696121, 872248, 1392242, 1744496, 2784484, 5568968, 9049573, 11137936, 18099146, 36198292, 72396584, 144793168]

約数ペア:

[(1, 144793168), (2, 72396584), (4, 36198292), (8, 18099146), (13, 11137936), (16, 9049573), (26, 5568968), (52, 2784484), (83, 1744496), (104, 1392242), (166, 872248), (208, 696121), (332, 436124), (664, 218062), (1079, 134192), (1328, 109031), (2158, 67096), (4316, 33548), (8387, 17264), (8632, 16774)]