389632108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{11971}}^1$

素因数の和:12157

約数の個数: 24

約数和(自身を含む): 697249280

約数和(自身を除く): 307617172

約数列:

[1, 2, 4, 79, 103, 158, 206, 316, 412, 8137, 11971, 16274, 23942, 32548, 47884, 945709, 1233013, 1891418, 2466026, 3782836, 4932052, 97408027, 194816054, 389632108]

約数ペア:

[(1, 389632108), (2, 194816054), (4, 97408027), (79, 4932052), (103, 3782836), (158, 2466026), (206, 1891418), (316, 1233013), (412, 945709), (8137, 47884), (11971, 32548), (16274, 23942)]