164672

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 28

約数和(自身を含む): 341376

約数和(自身を除く): 176704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1984, 2573, 2656, 5146, 5312, 10292, 20584, 41168, 82336, 164672]

約数ペア:

[(1, 164672), (2, 82336), (4, 41168), (8, 20584), (16, 10292), (31, 5312), (32, 5146), (62, 2656), (64, 2573), (83, 1984), (124, 1328), (166, 992), (248, 664), (332, 496)]