204030286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 326592000

約数和(自身を除く): 122561714

約数列:

[1, 2, 23, 46, 71, 142, 179, 349, 358, 698, 1633, 3266, 4117, 8027, 8234, 12709, 16054, 24779, 25418, 49558, 62471, 124942, 292307, 569917, 584614, 1139834, 1436833, 2873666, 4435441, 8870882, 102015143, 204030286]

約数ペア:

[(1, 204030286), (2, 102015143), (23, 8870882), (46, 4435441), (71, 2873666), (142, 1436833), (179, 1139834), (349, 584614), (358, 569917), (698, 292307), (1633, 124942), (3266, 62471), (4117, 49558), (8027, 25418), (8234, 24779), (12709, 16054)]