164236016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47303}}^1$

素因数の和:47349

約数の個数: 40

約数和(自身を含む): 375404544

約数和(自身を除く): 211168528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 47303, 94606, 189212, 331121, 378424, 662242, 756848, 1324484, 1466393, 2648968, 2932786, 5297936, 5865572, 10264751, 11731144, 20529502, 23462288, 41059004, 82118008, 164236016]

約数ペア:

[(1, 164236016), (2, 82118008), (4, 41059004), (7, 23462288), (8, 20529502), (14, 11731144), (16, 10264751), (28, 5865572), (31, 5297936), (56, 2932786), (62, 2648968), (112, 1466393), (124, 1324484), (217, 756848), (248, 662242), (434, 378424), (496, 331121), (868, 189212), (1736, 94606), (3472, 47303)]