164900248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3307}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 323919360

約数和(自身を除く): 159019112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 271, 542, 1084, 2168, 3307, 6233, 6614, 12466, 13228, 24932, 26456, 49864, 76061, 152122, 304244, 608488, 896197, 1792394, 3584788, 7169576, 20612531, 41225062, 82450124, 164900248]

約数ペア:

[(1, 164900248), (2, 82450124), (4, 41225062), (8, 20612531), (23, 7169576), (46, 3584788), (92, 1792394), (184, 896197), (271, 608488), (542, 304244), (1084, 152122), (2168, 76061), (3307, 49864), (6233, 26456), (6614, 24932), (12466, 13228)]