163990144

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{27259}}^1$

素因数の和:27320

約数の個数: 32

約数和(自身を含む): 333662400

約数和(自身を除く): 169672256

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 27259, 54518, 109036, 218072, 436144, 872288, 1281173, 1744576, 2562346, 3489152, 5124692, 10249384, 20498768, 40997536, 81995072, 163990144]

約数ペア:

[(1, 163990144), (2, 81995072), (4, 40997536), (8, 20498768), (16, 10249384), (32, 5124692), (47, 3489152), (64, 2562346), (94, 1744576), (128, 1281173), (188, 872288), (376, 436144), (752, 218072), (1504, 109036), (3008, 54518), (6016, 27259)]