164465104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{250709}}^1$

素因数の和:250758

約数の個数: 20

約数和(自身を含む): 326424420

約数和(自身を除く): 161959316

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 250709, 501418, 1002836, 2005672, 4011344, 10279069, 20558138, 41116276, 82232552, 164465104]

約数ペア:

[(1, 164465104), (2, 82232552), (4, 41116276), (8, 20558138), (16, 10279069), (41, 4011344), (82, 2005672), (164, 1002836), (328, 501418), (656, 250709)]